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EUVD-2026-31157

🗓️ 20 May 2026 18:59:17Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 30 Views

Unauthenticated XAR import via POST /wikis/{wikiName} allows document changes in older XWiki Platform versions; patched in newer releases.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-33137
25 May 202618:10
–githubexploit
attackerkb
attackerkb
CVE-2026-33137
20 May 202618:59
–attackerkb
bdu_fstec
BDU FSTEC
XWiki Platform Auth Bypass File Modification
27 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-33137
21 May 202609:00
–circl
cnnvd
CNNVD
XWiki Platform security vulnerabilities
20 May 202600:00
–cnnvd
cve
CVE
CVE-2026-33137
20 May 202618:59
–cve
cvelist
Cvelist
CVE-2026-33137 XWiki Platform has an Unauthenticated XAR Import via REST /wikis/{wikiName}
20 May 202618:59
–cvelist
github
Github Security Blog
XWiki Platform has an Unauthenticated XAR Import via REST /wikis/{wikiName}
26 May 202618:58
–github
kitploit
Kitploit
CVE-2026-33137
5 Oct 202605:02
–kitploit
mend
Mend
CVE-2026-33137
20 May 202618:59
–mend
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "f5c00c6b-532f-3dc8-a1a0-e998b36e9891",
        "vendor": {
          "name": "xwiki"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1d2b8310-a55a-3c60-9f09-df21cdba443c",
        "product": {
          "name": "xwiki-platform"
        },
        "product_version": "< 16.10.17"
      },
      {
        "id": "512e6686-c5df-31e7-87b8-72cf9d3d3575",
        "product": {
          "name": "xwiki-platform"
        },
        "product_version": "17.5.0, < 17.10.3"
      },
      {
        "id": "9ab34dba-fbfb-3c45-a8e7-d872c4b55a54",
        "product": {
          "name": "xwiki-platform"
        },
        "product_version": "18.0.0-rc-1, < 18.1.0-rc-1"
      },
      {
        "id": "dea0bce2-d75a-3d85-b10b-934317083036",
        "product": {
          "name": "xwiki-platform"
        },
        "product_version": "17.0.0-rc-1, < 17.4.9"
      }
    ]
  }
]

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20 May 2026 18:59Current
6.9Medium risk
Vulners AI Score6.9
CVSS 49.3
EPSS0.00594
30