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CVE-2026-40104 XWiki's REST APIs can list all pages/spaces, leading to unavailability

🗓️ 15 Apr 2026 00:01:58Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

XWiki platform had a resource exhaustion vulnerability in web endpoints listing all pages.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40104
15 Apr 202600:01
–attackerkb
circl
Circl
CVE-2026-40104
15 Apr 202604:17
–circl
cnnvd
CNNVD
XWiki Platform security vulnerabilities
15 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-40104
15 Apr 202600:01
–cve
euvd
EUVD
EUVD-2026-22817
15 Apr 202600:01
–euvd
github
Github Security Blog
XWiki's REST APIs can list all pages/spaces, leading to unavailability
14 Apr 202622:34
–github
mend
Mend
CVE-2026-40104
15 Apr 202600:01
–mend
nvd
NVD
CVE-2026-40104
15 Apr 202604:17
–nvd
osv_ghsa
osv_ghsa
GHSA-MRQG-XMGM-RC5G XWiki's REST APIs can list all pages/spaces, leading to unavailability
14 Apr 202622:34
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-32970
14 Apr 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "xwiki",
    "product": "org.xwiki.platform:xwiki-platform-oldcore",
    "versions": [
      {
        "version": ">= 1.8-rc-1, < 16.10.16",
        "status": "affected"
      },
      {
        "version": ">= 17.0.0-rc-1, < 17.4.8",
        "status": "affected"
      },
      {
        "version": ">= 17.5.0-rc-1, < 17.10.1",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "xwiki",
    "product": "org.xwiki.platform:xwiki-platform-legacy-oldcore",
    "versions": [
      {
        "version": ">= 1.8-rc-1, < 16.10.16",
        "status": "affected"
      },
      {
        "version": ">= 17.0.0-rc-1, < 17.4.8",
        "status": "affected"
      },
      {
        "version": ">= 17.5.0-rc-1, < 17.10.1",
        "status": "affected"
      }
    ]
  }
]

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15 Apr 2026 00:01Current
CVSS 46.9
CVSS 3.18.2
EPSS0.004
SSVC
42