Common Weakness Enumeration
CWE-918
AllowedServer-Side Request Forgery (SSRF)
Abstraction: Base · Status: Incomplete
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
5542 vulnerabilities reference this CWE, most recent first.
CVE-2026-49328 (GCVE-0-2026-49328)
Vulnerability from cvelistv5 – Published: 2026-06-01 10:10 – Updated: 2026-06-01 14:13
VLAI
EPSS
VEX
Title
Apache Fesod (Incubating): Improper validation of user-supplied URLs leading to SSRF
Summary
Server-Side Request Forgery (SSRF) in the UrlImageConverter component of Apache Fesod (Incubating) fesod-sheet before 2.0.2-incubating allows attackers to cause outbound network requests to internal or otherwise restricted resources via a user-supplied image URL. Users are recommended to upgrade to version 2.0.2-incubating, which fixes this issue.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-01 12:28 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Fesod (Incubating) |
Affected:
0 , < 2.0.2-incubating
(semver)
|
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CVE-2026-49262 (GCVE-0-2026-49262)
Vulnerability from cvelistv5 – Published: 2026-08-12 14:04 – Updated: 2026-08-12 15:18
VLAI
EPSS
VEX
Title
Aimeos Pagible CMS vulnerable to Server Side Request Forgery (SSRF) via DNS rebinding in admin proxy
Summary
In the Aimeos Pagible content management system prior to version 0.10.4, the administrative proxy route (`cmsproxy`) is vulnerable to a Server-Side Request Forgery (SSRF) attack via DNS Rebinding. A Time-of-Check to Time-of-Use (TOCTOU) race condition exists between the URL validation phase and the actual HTTP request phase, allowing attackers to access internal network resources and cloud metadata endpoints. Version 0.10.4 fixes the issue.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 15:17 UTC
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/aimeos/pagible/security/adviso… | x_refsource_CONFIRM |
| https://github.com/aimeos/pagible/commit/09a8205d… | x_refsource_MISC |
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CVE-2026-49213 (GCVE-0-2026-49213)
Vulnerability from cvelistv5 – Published: 2026-07-10 21:33 – Updated: 2026-07-13 16:16
VLAI
EPSS
VEX
Title
TypeBot: SSRF protection bypass via IPv6 unspecified address in Typebot HTTP request execution
Summary
TypeBot is a chatbot builder tool. Prior to 3.17.2, Typebot's shared SSRF validator in packages/lib/src/ssrf/validateHttpReqUrl.ts can be bypassed with the IPv6 unspecified address :: because validateIPAddress blocks local, metadata, and private ranges but does not block :: or its expanded form. A workspace editor or creator can configure a server-side HTTP Request block or guarded script fetch to make the Typebot server connect to local HTTP services through safeKy, including flows triggered by POST /v1/typebots/{publicId}/startChat or POST /v1/sessions/{sessionId}/continueChat. This issue is fixed in version 3.17.2.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-13 16:16 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/baptisteArno/typebot.io/securi… | x_refsource_CONFIRM |
| https://github.com/baptisteArno/typebot.io/pull/2511 | x_refsource_MISC |
| https://github.com/baptisteArno/typebot.io/commit… | x_refsource_MISC |
| https://github.com/baptisteArno/typebot.io/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| baptisteArno | typebot.io |
Affected:
< 3.17.2
|
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CVE-2026-49139 (GCVE-0-2026-49139)
Vulnerability from cvelistv5 – Published: 2026-06-01 19:50 – Updated: 2026-07-28 01:49 X_Open Source
VLAI
EPSS
VEX
Title
Nanobot < 0.2.1 SSRF via Microsoft Teams Channel serviceUrl Poisoning
Summary
Nanobot prior to version 0.2.1 contains a server-side request forgery vulnerability in the Microsoft Teams channel handler that allows remote attackers to exfiltrate Bot Framework bearer tokens by supplying a forged activity with an attacker-controlled serviceUrl value. Attackers can poison the stored conversation reference by sending a crafted inbound activity to the Teams webhook, causing subsequent bot replies to transmit token-bearing Authorization header requests to an attacker-controlled host.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-02 15:27 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/HKUDS/nanobot/releases/tag/v0.2.1 | release-notes |
| https://github.com/HKUDS/nanobot/pull/4047 | issue-tracking |
| https://github.com/HKUDS/nanobot/commit/232df4512… | patch |
| https://www.vulncheck.com/advisories/nanobot-ssrf… | third-party-advisory |
Impacted products
Date Public
2026-05-28 00:00
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CVE-2026-49138 (GCVE-0-2026-49138)
Vulnerability from cvelistv5 – Published: 2026-06-01 19:41 – Updated: 2026-07-28 01:49 X_Open Source
VLAI
EPSS
VEX
Title
Nanobot < 0.2.1 SSRF via web_fetch Tool Redirect Following
Summary
Nanobot prior to version 0.2.1 contains a server-side request forgery vulnerability in the web_fetch tool that allows remote attackers to reach internal or private network hosts by supplying a URL that redirects to a loopback or private address via a 3xx Location header. Attackers can exploit the automatic HTTP redirect following behavior in the httpx library to bypass initial URL validation and cause the runtime to send outbound requests to internal hosts before final resolved URL validation is applied.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-02 12:23 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/HKUDS/nanobot/releases/tag/v0.2.1 | release-notes |
| https://github.com/HKUDS/nanobot/pull/3928 | issue-tracking |
| https://github.com/HKUDS/nanobot/commit/545294c62… | patch |
| https://www.vulncheck.com/advisories/nanobot-ssrf… | third-party-advisory |
Impacted products
Date Public
2026-05-20 00:00
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CVE-2026-49129 (GCVE-0-2026-49129)
Vulnerability from cvelistv5 – Published: 2026-05-28 19:10 – Updated: 2026-07-28 01:49 X_Open Source
VLAI
EPSS
VEX
Title
Music Player Daemon < 0.24.11 SSRF via CurlInputPlugin
Summary
Music Player Daemon (MPD) before version 0.24.11 contains a server-side request forgery vulnerability in CurlInputPlugin where CURLOPT_FOLLOWLOCATION is set without CURLOPT_REDIR_PROTOCOLS_STR, allowing unauthenticated attackers to bypass the http/https scheme restriction by causing a malicious HTTP server to redirect to non-HTTP protocols such as gopher, ftp, sftp, ldap, dict, rtmp, or rtsp. Attackers can trigger this vulnerability via MPD commands that initiate URL fetches, including add, readcomments, albumart, readpicture, or load, to interact with internal or restricted network services on systems running libcurl versions prior to 7.85.0.
Severity
5.8 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-29 13:57 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://mstreet97.github.io/security-research/ope… | technical-descriptionexploit |
| https://www.musicpd.org/news/2026/05/mpd-0-24-11-… | release-notespatch |
| https://raw.githubusercontent.com/MusicPlayerDaem… | release-notes |
| https://github.com/MusicPlayerDaemon/MPD/releases… | release-notes |
| https://github.com/MusicPlayerDaemon/MPD/issues/2487 | issue-tracking |
| https://github.com/MusicPlayerDaemon/MPD/commit/7… | patch |
| https://www.vulncheck.com/advisories/music-player… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MusicPlayerDaemon | MPD |
Affected:
0 , < 0.24.11
(semver)
cpe:2.3:a:musicpd:music_player_daemon:*:*:*:*:*:*:*:* |
Date Public
2026-05-15 00:00
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CVE-2026-49120 (GCVE-0-2026-49120)
Vulnerability from cvelistv5 – Published: 2026-06-02 18:05 – Updated: 2026-07-14 21:33 X_Open Source
VLAI
EPSS
VEX
Title
Medplum < 5.1.14 SSRF via FHIR Subscription Endpoint
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-03 13:19 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/medplum/medplum/releases/tag/v5.1.14 | release-notes |
| https://github.com/medplum/medplum/pull/9334 | issue-tracking |
| https://github.com/medplum/medplum/commit/87595e9… | patch |
| https://www.vulncheck.com/advisories/medplum-ssrf… | third-party-advisory |
Date Public
2026-05-28 00:00
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CVE-2026-49093 (GCVE-0-2026-49093)
Vulnerability from cvelistv5 – Published: 2026-05-28 19:51 – Updated: 2026-05-29 16:47
VLAI
EPSS
VEX
Title
Server-Side Request Forgery (SSRF) in Kibana Leading to Unauthorized Network Access
Summary
Server-Side Request Forgery (CWE-918) in Kibana can allow an authenticated user with connector management privileges to bypass the operator-configured connector allowlist, causing the Kibana server to issue outbound requests to destinations the egress controls were intended to block.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-29 16:20 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
Impacted products
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CVE-2026-48998 (GCVE-0-2026-48998)
Vulnerability from cvelistv5 – Published: 2026-06-11 12:34 – Updated: 2026-06-11 16:05
VLAI
EPSS
VEX
Title
guzzlehttp/psr7 has Host Confusion via Authority Reinterpretation
Summary
guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Versions prior to 2.10.2 contain improper Host header validation when parsing raw HTTP request messages and when deriving a server request URI from server variables. An attacker can provide a malformed Host header containing URI authority delimiters, such as `trusted.example@evil.example`. When the Host value is used to construct a URI, the malformed value can be reinterpreted as URI userinfo and host. This can cause the PSR-7 request URI host to differ from the original Host header value. Applications are affected if they parse attacker-controlled raw HTTP requests with `GuzzleHttp\Psr7\Message::parseRequest()` or the legacy 1.x `GuzzleHttp\Psr7\parse_request()` function, or if they build server requests from attacker-controlled server variables, then rely on the resulting URI host for routing, allow-list checks, or forwarding decisions. In affected forwarding or gateway scenarios, this may cause requests or credentials to be sent to an unintended host. The issue is patched in `2.10.2`. `1.x` is end-of-life and will not receive a patch. Some workarounds are available. Validate the `Host` header as `uri-host [ ":" port ]` before calling `Message::parseRequest()` or legacy `parse_request()` on untrusted HTTP request data, or before deriving routing and forwarding decisions from a parsed request URI. Reject Host values containing userinfo, path, query, or fragment delimiters.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-11 16:05 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/guzzle/psr7/security/advisorie… | x_refsource_CONFIRM |
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CVE-2026-48978 (GCVE-0-2026-48978)
Vulnerability from cvelistv5 – Published: 2026-07-17 19:34 – Updated: 2026-07-21 02:06
VLAI
EPSS
VEX
Title
oras-go: Malicious registry can hijack Bearer token realm to exfiltrate credentials and refresh tokens
Summary
oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, auth.Client follows the realm URL from a registry's WWW-Authenticate: Bearer challenge without validating the scheme or host, allowing a malicious or compromised registry to cause SSRF to internal networks such as http://169.254.169.254/, http://10.0.0.x/, and http://127.0.0.1/, or to downgrade a registry contacted over https:// to an http:// token endpoint in registry/remote/auth/client.go through Client.Do(), Client.fetchBearerToken(), fetchDistributionToken, and fetchOAuth2Token. This issue is fixed in version 2.6.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-21 02:06 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/oras-project/oras-go/security/… | x_refsource_CONFIRM |
| https://github.com/oras-project/oras-go/commit/7a… | x_refsource_MISC |
| https://github.com/oras-project/oras-go/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| oras-project | oras-go |
Affected:
< 2.6.1
|
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No mitigation information available for this CWE.
CAPEC-664: Server Side Request Forgery
An adversary exploits improper input validation by submitting maliciously crafted input to a target application running on a server, with the goal of forcing the server to make a request either to itself, to web services running in the server’s internal network, or to external third parties. If successful, the adversary’s request will be made with the server’s privilege level, bypassing its authentication controls. This ultimately allows the adversary to access sensitive data, execute commands on the server’s network, and make external requests with the stolen identity of the server. Server Side Request Forgery attacks differ from Cross Site Request Forgery attacks in that they target the server itself, whereas CSRF attacks exploit an insecure user authentication mechanism to perform unauthorized actions on the user's behalf.