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CVE-2026-33137

🗓️ 20 May 2026 18:59:17Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views🌐 WEB

Unauthenticated XAR import via POST /wikis/{wikiName} allows creating or updating documents.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for CVE-2026-33137
25 May 202618:10
githubexploit
ATTACKERKB
CVE-2026-33137
20 May 202618:59
attackerkb
Circl
CVE-2026-33137
21 May 202609:00
circl
CNNVD
XWiki Platform 安全漏洞
20 May 202600:00
cnnvd
Cvelist
CVE-2026-33137 XWiki Platform has an Unauthenticated XAR Import via REST /wikis/{wikiName}
20 May 202618:59
cvelist
EUVD
EUVD-2026-31157
20 May 202618:59
euvd
Github Security Blog
XWiki Platform has an Unauthenticated XAR Import via REST /wikis/{wikiName}
26 May 202618:58
github
NVD
CVE-2026-33137
20 May 202620:16
nvd
OSV
GHSA-QRVH-R3F2-9H4R XWiki Platform has an Unauthenticated XAR Import via REST /wikis/{wikiName}
26 May 202618:58
osv
Positive Technologies
PT-2026-42223
20 May 202600:00
ptsecurity
Rows per page
Vulners
Node
xwikixwiki_platformRange15.10.616.10.17
OR
xwikixwiki_platformRange17.0.0-rc-117.4.9
OR
xwikixwiki_platformRange17.5.017.10.3
OR
xwikixwiki_platformRange18.0.0-rc-118.1.0-rc-1
[
  {
    "vendor": "xwiki",
    "product": "xwiki-platform",
    "versions": [
      {
        "version": ">= 15.10.6, < 16.10.17",
        "status": "affected"
      },
      {
        "version": ">= 17.0.0-rc-1, < 17.4.9",
        "status": "affected"
      },
      {
        "version": ">= 17.5.0, < 17.10.3",
        "status": "affected"
      },
      {
        "version": ">= 18.0.0-rc-1, < 18.1.0-rc-1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
{wikiName}request body/wikis/{wikiName}Unauthenticated XAR import via POST /wikis/{wikiName} allows creation/updating of wiki content without authentication/authorizationCWE-862
XAR file in request bodyrequest body/wikis/{wikiName}Unauthenticated XAR import via POST /wikis/{wikiName} allows creation/updating of wiki content without authentication/authorizationCWE-862
{wikiName}request body/xwiki/rest/wikis/{wikiName}Unauthenticated XAR import via REST /xwiki/rest/wikis/{wikiName} enables arbitrary document creation/updates without authCWE-862
XAR file in request bodyrequest body/xwiki/rest/wikis/{wikiName}Unauthenticated XAR import via REST /xwiki/rest/wikis/{wikiName} enables arbitrary document creation/updates without authCWE-862

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17 Jun 2026 10:37Current
5.7Medium risk
Vulners AI Score5.7
CVSS 49.3
EPSS0.00594
SSVC
25