CVE-2026-28814 (GCVE-0-2026-28814)
Vulnerability from cvelistv5 – Published: 2026-07-30 15:55 – Updated: 2026-07-30 16:36
VLAI
EPSS
VEX
Title
Apache JSPWiki: Pre-Authentication Arbitrary Wiki Markup Rendering
Summary
Arbitrary Wiki Markup rendering due to lack of authentication in Apache JSPWiki up to 2.12.3 allows attacker to obtain sensitive data stored in JSPWiki variables.
Users are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue.
Severity
No CVSS data available.
CWE
- Arbitrary Wiki Markup rendering due to lack of authentication
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://lists.apache.org/thread/8vv0311bvrrqxsyn9… | vendor-advisory |
| http://www.openwall.com/lists/oss-security/2026/0… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache JSPWiki |
Affected:
0 , < 2.12.4
(semver)
|
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2026-07-30T16:36:36.963Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2026/07/30/17"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Apache JSPWiki",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThan": "2.12.4",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Miguel Regala (Fisher) - Hadrian.io"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Arbitrary Wiki Markup rendering due to lack of authentication in Apache JSPWiki up to 2.12.3 allows attacker to obtain sensitive data stored in JSPWiki variables.\u003cbr\u003eUsers are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue."
}
],
"value": "Arbitrary Wiki Markup rendering due to lack of authentication in Apache JSPWiki up to 2.12.3 allows attacker to obtain sensitive data stored in JSPWiki variables.\nUsers are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "critical"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Arbitrary Wiki Markup rendering due to lack of authentication",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-30T15:55:28.034Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/8vv0311bvrrqxsyn913pcwf7pctyk52w"
}
],
"source": {
"defect": [
"JSPWIKI-1270"
],
"discovery": "UNKNOWN"
},
"title": "Apache JSPWiki: Pre-Authentication Arbitrary Wiki Markup Rendering",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2026-28814",
"datePublished": "2026-07-30T15:55:28.034Z",
"dateReserved": "2026-03-03T15:02:10.764Z",
"dateUpdated": "2026-07-30T16:36:36.963Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2026-28814\",\"sourceIdentifier\":\"security@apache.org\",\"published\":\"2026-07-30T16:17:11.183\",\"lastModified\":\"2026-07-30T19:33:40.490\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Arbitrary Wiki Markup rendering due to lack of authentication in Apache JSPWiki up to 2.12.3 allows attacker to obtain sensitive data stored in JSPWiki variables.\\nUsers are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue.\"}],\"affected\":[{\"source\":\"security@apache.org\",\"affectedData\":[{\"vendor\":\"Apache Software Foundation\",\"product\":\"Apache JSPWiki\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"2.12.4\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://lists.apache.org/thread/8vv0311bvrrqxsyn913pcwf7pctyk52w\",\"source\":\"security@apache.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2026/07/30/17\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
}
}
Loading…
Loading…
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.
Loading…
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.
Loading…
Loading…