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CERTFR-2026-AVI-1227
Vulnerability from certfr_avis - Published: 2026-09-24 - Updated: 2026-09-24
De multiples vulnérabilités ont été découvertes dans PHP. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "PHP versions 8.4.x ant\u00e9rieures \u00e0 8.4.26",
"product": {
"name": "PHP",
"vendor": {
"name": "PHP",
"scada": false
}
}
},
{
"description": "PHP versions 8.2.x ant\u00e9rieures \u00e0 8.2.34",
"product": {
"name": "PHP",
"vendor": {
"name": "PHP",
"scada": false
}
}
},
{
"description": "PHP versions 8.3.x ant\u00e9rieures \u00e0 8.3.35",
"product": {
"name": "PHP",
"vendor": {
"name": "PHP",
"scada": false
}
}
},
{
"description": "PHP versions 8.5.x ant\u00e9rieures \u00e0 8.5.11",
"product": {
"name": "PHP",
"vendor": {
"name": "PHP",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2025-14181",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-14181"
},
{
"name": "CVE-2026-91765",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91765"
},
{
"name": "CVE-2026-92842",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92842"
},
{
"name": "CVE-2026-91767",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91767"
},
{
"name": "CVE-2026-91766",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91766"
},
{
"name": "CVE-2026-91769",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91769"
},
{
"name": "CVE-2026-93682",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-93682"
},
{
"name": "CVE-2026-91768",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91768"
},
{
"name": "CVE-2026-6103",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6103"
},
{
"name": "CVE-2025-1218",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-1218"
},
{
"name": "CVE-2026-17545",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-17545"
}
],
"initial_release_date": "2026-09-24T00:00:00",
"last_revision_date": "2026-09-24T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1227",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-24T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans PHP. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans PHP",
"vendor_advisories": [
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 PHP 8.3.35",
"url": "https://www.php.net/ChangeLog-8.php#8.3.35"
}
]
}
CVE-2025-1218 (GCVE-0-2025-1218)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:48 – Updated: 2026-09-25 20:48
VLAI
EPSS
VEX
Title
Various packet overreads in mysqlnd_writeprotocol.c
Summary
The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.
Severity
CWE
- CWE-122 - Heap-based buffer overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
Credits
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CVE-2025-14181 (GCVE-0-2025-14181)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:26 – Updated: 2026-09-25 20:44
VLAI
EPSS
VEX
Title
Integer overflow to buffer overflow in soap HTTP parsing
Summary
The SOAP HTTP client guards its response buffer growth with a check that relies on signed integer overflow, which is undefined behaviour and is not guaranteed to trigger. When the check is optimised away, a malicious SOAP server can make the client allocate a buffer far smaller than the data it then writes into it, producing a heap buffer overflow.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 20:43 UTC
CWE
- CWE-190 - Integer overflow or wraparound
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
Credits
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CVE-2026-17545 (GCVE-0-2026-17545)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:18 – Updated: 2026-09-25 20:43
VLAI
EPSS
VEX
Title
PHP on Windows: Reserved Device Names Are Not Rejected Before File/Stream I/O which can cause DoS
Summary
On Windows, PHP's filesystem and stream APIs do not reject reserved device names such as CON, PRN, AUX, NUL, COM1 to COM9, LPT1 to LPT9, CONIN$ and CONOUT$ when they appear as a component of a path. An attacker-controlled filename therefore reaches CreateFileW() and opens a device instead of the regular file the application expected, which can block or hang the request and exhaust worker processes.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 20:43 UTC
CWE
- CWE-67 - Improper handling of windows device names
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
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CVE-2026-6103 (GCVE-0-2026-6103)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:08 – Updated: 2026-09-25 20:41
VLAI
EPSS
VEX
Title
Phar TAR phar_tar_number() Integer Overflow - Archive Entry Injection
Summary
phar_tar_number() parses the octal size field of a TAR header into a uint32_t with no overflow check. The field is 11 octal digits wide and holds values up to 0x1FFFFFFFF, so a size above 0xFFFFFFFF silently wraps. The parser then skips the wrong number of data blocks and interprets attacker-controlled file content as the next TAR header, which lets a crafted archive inject entries that PharData reports and extracts as if they were genuine.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 20:41 UTC
CWE
- CWE-190 - Integer overflow or wraparound
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
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CVE-2026-91765 (GCVE-0-2026-91765)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:33 – Updated: 2026-09-25 20:33
VLAI
EPSS
VEX
Title
SOAP: Unbounded Recursion in Server-Side cleanup_xml_node
Summary
cleanup_xml_node() in the SOAP XML parser recurses once per XML nesting level with no depth limit. An unauthenticated attacker can post a SOAP request containing tens of thousands of nested elements to any SoapServer endpoint, exhaust the stack and crash the process. The same unbounded recursion exists in the SOAP value decoder and in the WSDL node search helper.
Severity
7.5 (High)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
Credits
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CVE-2026-91766 (GCVE-0-2026-91766)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:40 – Updated: 2026-09-25 20:40
VLAI
EPSS
VEX
Title
Cross-origin credential leak in HTTP stream wrapper redirects
Summary
When the http:// stream wrapper follows a redirect it forwards the user-supplied Authorization, Cookie and Proxy-Authorization headers unchanged, even when the redirect target is a different host, a different port, or a downgrade from HTTPS to HTTP. A server that can steer a redirect therefore receives credentials that were only meant for the original origin. This is the same class of issue that libcurl fixed in 7.58.0 ( CVE-2018-1000007 https://github.com/advisories/GHSA-g7x2-hrfp-pv5f ).
Severity
5.9 (Medium)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
Credits
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CVE-2026-91767 (GCVE-0-2026-91767)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:53 – Updated: 2026-09-25 20:53
VLAI
EPSS
VEX
Title
Heap-buffer-overflow in php_openssl_matches_wildcard_name on crafted server cert wildcard CN
Summary
php_openssl_matches_wildcard_name() in ext/openssl/xp_ssl.c underflows the length argument passed to memchr() when a TLS server certificate presents a wildcard name whose literal characters are together longer than the hostname being verified. A malicious server presenting such a certificate makes the PHP client read up to SIZE_MAX bytes past the end of a heap allocation. The path is reachable from any default client stream, because verify_peer_name is enabled by default.
Severity
6.5 (Medium)
CWE
- CWE-122 - Heap-based buffer overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
Date Public
2026-09-25 20:49
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CVE-2026-91768 (GCVE-0-2026-91768)
Vulnerability from cvelistv5 – Published: 2026-09-25 21:07 – Updated: 2026-09-25 21:07
VLAI
EPSS
VEX
Title
IPv6 ACL bypass in FastCGI listen.allowed_clients due to partial address comparison (memcmp 12 bytes)
Summary
The IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so listen.allowed_clients matches on a /96 prefix instead of the exact address. An attacker who can source an address sharing the first 96 bits with an allowed one passes the check and reaches the FastCGI endpoint.
Severity
6.5 (Medium)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
Credits
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"packageName": "PHP-FPM",
"product": "PHP",
"vendor": "PHP Group",
"versions": [
{
"lessThan": "8.2.34",
"status": "affected",
"version": "8.2.*",
"versionType": "semver"
},
{
"lessThan": "8.3.35",
"status": "affected",
"version": "8.3.*",
"versionType": "semver"
},
{
"lessThan": "8.4.26",
"status": "affected",
"version": "8.4.*",
"versionType": "semver"
},
{
"lessThan": "8.5.11",
"status": "affected",
"version": "8.5.*",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "@l8BL (GitHub)"
},
{
"lang": "en",
"type": "reporter",
"value": "@OSTIF-Derek (GitHub)"
},
{
"lang": "en",
"type": "reporter",
"value": "Ilia Alshanetsky"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Alexandre Daubois"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Arnaud Le Blanc"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Jakub Zelenka"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so \u003ccode\u003elisten.allowed_clients\u003c/code\u003e matches on a /96 prefix instead of the exact address. An attacker who can source an address sharing the first 96 bits with an allowed one passes the check and reaches the FastCGI endpoint.\u003c/p\u003e"
}
],
"value": "The IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so listen.allowed_clients matches on a /96 prefix instead of the exact address. An attacker who can source an address sharing the first 96 bits with an allowed one passes the check and reaches the FastCGI endpoint."
}
],
"impacts": [
{
"capecId": "CAPEC-1",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1023",
"description": "CWE-1023",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-25T21:07:30.950Z",
"orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"shortName": "php"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://github.com/php/php-src/security/advisories/GHSA-62xp-839h-2637"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "IPv6 ACL bypass in FastCGI listen.allowed_clients due to partial address comparison (memcmp 12 bytes)",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"assignerShortName": "php",
"cveId": "CVE-2026-91768",
"datePublished": "2026-09-25T21:07:30.950Z",
"dateReserved": "2026-09-15T00:42:30.045Z",
"dateUpdated": "2026-09-25T21:07:30.950Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-91769 (GCVE-0-2026-91769)
Vulnerability from cvelistv5 – Published: 2026-09-25 20:59 – Updated: 2026-09-25 20:59
VLAI
EPSS
VEX
Title
TLS Hostname Verification Falls Back to CN After SAN Mismatch
Summary
PHP's OpenSSL stream peer verification checks the certificate's subjectAltName entries first and, whenever no entry matches, falls back to the Common Name. RFC 6125 requires the CN to be ignored once the certificate presents any service identity, so a certificate carrying a non-matching DNS SAN was still accepted when its CN matched the requested peer_name. A certificate trusted by the client for one name can therefore be used to impersonate another.
Severity
4.3 (Medium)
CWE
- CWE-297 - Improper validation of certificate with host mismatch
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
Credits
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"packageName": "ext-openssl",
"product": "PHP",
"vendor": "PHP Group",
"versions": [
{
"lessThan": "8.2.34",
"status": "affected",
"version": "8.2.*",
"versionType": "semver"
},
{
"lessThan": "8.3.35",
"status": "affected",
"version": "8.3.*",
"versionType": "semver"
},
{
"lessThan": "8.4.26",
"status": "affected",
"version": "8.4.*",
"versionType": "semver"
},
{
"lessThan": "8.5.11",
"status": "affected",
"version": "8.5.*",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Cantina (https://www.cantina.security/)"
},
{
"lang": "en",
"type": "reporter",
"value": "David Korczynski"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Jakub Zelenka"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Arnaud Le Blanc"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Alexandre Daubois"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003ePHP\u0027s OpenSSL stream peer verification checks the certificate\u0027s subjectAltName entries first and, whenever no entry matches, falls back to the Common Name. RFC 6125 requires the CN to be ignored once the certificate presents any service identity, so a certificate carrying a non-matching DNS SAN was still accepted when its CN matched the requested \u003ccode\u003epeer_name\u003c/code\u003e. A certificate trusted by the client for one name can therefore be used to impersonate another.\u003c/p\u003e"
}
],
"value": "PHP\u0027s OpenSSL stream peer verification checks the certificate\u0027s subjectAltName entries first and, whenever no entry matches, falls back to the Common Name. RFC 6125 requires the CN to be ignored once the certificate presents any service identity, so a certificate carrying a non-matching DNS SAN was still accepted when its CN matched the requested peer_name. A certificate trusted by the client for one name can therefore be used to impersonate another."
}
],
"impacts": [
{
"capecId": "CAPEC-94",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-94"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-297",
"description": "CWE-297 Improper validation of certificate with host mismatch",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-25T20:59:39.727Z",
"orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"shortName": "php"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://github.com/php/php-src/security/advisories/GHSA-vvx9-73fr-5jjx"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "TLS Hostname Verification Falls Back to CN After SAN Mismatch",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"assignerShortName": "php",
"cveId": "CVE-2026-91769",
"datePublished": "2026-09-25T20:59:39.727Z",
"dateReserved": "2026-09-15T00:44:10.816Z",
"dateUpdated": "2026-09-25T20:59:39.727Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-92842 (GCVE-0-2026-92842)
Vulnerability from cvelistv5 – Published: 2026-09-25 21:11 – Updated: 2026-09-25 21:11
VLAI
EPSS
VEX
Title
OOB read / info leak in convert.* stream filters when line-break-chars contains NUL
Summary
The convert.base64-encode, convert.quoted-printable-encode and convert.quoted-printable-decode stream filters accept a line-break-chars option whose length is tracked separately from the string itself. The filter constructors duplicate the value with pestrdup(), which stops at the first NUL byte, while keeping the original length. When the filter later emits a line break it copies the recorded length out of the truncated allocation, reading past its end and placing adjacent heap bytes into the filter output.
Severity
5.9 (Medium)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/php/php-src/security/advisorie… | vendor-advisory |
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"packageName": "ext-standard",
"product": "PHP",
"vendor": "PHP Group",
"versions": [
{
"lessThan": "8.2.34",
"status": "affected",
"version": "8.2.*",
"versionType": "semver"
},
{
"lessThan": "8.3.35",
"status": "affected",
"version": "8.3.*",
"versionType": "semver"
},
{
"lessThan": "8.4.26",
"status": "affected",
"version": "8.4.*",
"versionType": "semver"
},
{
"lessThan": "8.5.11",
"status": "affected",
"version": "8.5.*",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "@geeknik (GitHub)"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Nora Dossche"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Jakub Zelenka"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eThe \u003ccode\u003econvert.base64-encode\u003c/code\u003e, \u003ccode\u003econvert.quoted-printable-encode\u003c/code\u003e and \u003ccode\u003econvert.quoted-printable-decode\u003c/code\u003e stream filters accept a \u003ccode\u003eline-break-chars\u003c/code\u003e option whose length is tracked separately from the string itself. The filter constructors duplicate the value with \u003ccode\u003epestrdup()\u003c/code\u003e, which stops at the first NUL byte, while keeping the original length. When the filter later emits a line break it copies the recorded length out of the truncated allocation, reading past its end and placing adjacent heap bytes into the filter output.\u003c/p\u003e"
}
],
"value": "The convert.base64-encode, convert.quoted-printable-encode and convert.quoted-printable-decode stream filters accept a line-break-chars option whose length is tracked separately from the string itself. The filter constructors duplicate the value with pestrdup(), which stops at the first NUL byte, while keeping the original length. When the filter later emits a line break it copies the recorded length out of the truncated allocation, reading past its end and placing adjacent heap bytes into the filter output."
}
],
"impacts": [
{
"capecId": "CAPEC-100",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-100 Overflow Buffers"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "CWE-122 Heap-based buffer overflow",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "CWE-125 Out-of-bounds read",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-25T21:11:57.236Z",
"orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"shortName": "php"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://github.com/php/php-src/security/advisories/GHSA-88hq-2827-7pg6"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "OOB read / info leak in convert.* stream filters when line-break-chars contains NUL",
"x_generator": {
"engine": "Vulnogram 1.0.5"
}
}
},
"cveMetadata": {
"assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"assignerShortName": "php",
"cveId": "CVE-2026-92842",
"datePublished": "2026-09-25T21:11:57.236Z",
"dateReserved": "2026-09-17T02:52:30.905Z",
"dateUpdated": "2026-09-25T21:11:57.236Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.2"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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