CVE-2023-26475

highpriority · attend · 57EPSS 0.636 · 99 %ileEUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

63.6% (99th) EPSS

CVSS 8.8 · high

Is it mine?

11 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

XWiki Platform is a generic wiki platform. Starting in version 2.3-milestone-1, the annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document. This has been patched in XWiki 13.10.11, 14.4.7 and 14.10. There is no easy workaround except to upgrade.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–10

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · security-advisories@github.comexploitability 3.1 · impact 6

v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · OSV

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-269USprimaryCWE-269USCWE-270USCWE-270US

affected products (11)

Products and version ranges known to be affected.

xwiki xwiki-platform14.0-rc-1, → 14.4.7enisa_euvdEU
xwiki xwiki-platform14.5, → 14.10enisa_euvdEU
xwiki xwiki-platform2.3-milestone-1, → 13.10.11enisa_euvdEU
xwiki xwiki< 13.10.11nvdUScpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
xwiki xwiki14.0 → 14.4.7nvdUScpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
xwiki xwiki14.5 → 14.10nvdUScpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
xwiki xwiki= 2.3nvdUScpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
xwiki xwiki2.3 → 13.10.11nvdUScpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
Maven org.xwiki.platform:xwiki-platform-annotation-ui14.0-rc-1 → 14.4.7osvUSpkg:maven/org.xwiki.platform/xwiki-platform-annotation-ui
Maven org.xwiki.platform:xwiki-platform-annotation-ui14.5 → 14.10osvUSpkg:maven/org.xwiki.platform/xwiki-platform-annotation-ui
Maven org.xwiki.platform:xwiki-platform-annotation-ui2.3-milestone-1 → 13.10.11osvUSpkg:maven/org.xwiki.platform/xwiki-platform-annotation-ui

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-h6f5-8jj5-cxhrxwiki-platform vulnerable to Remote Code Execution in Annotations2023-03-02ghsa · osvUS
### Impact The annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document. To reproduce: add an annotation with the content `{{groovy}}print "hello"{{/groovy}}` and click the yellow scare to get a display of the annotation inline. The result is "hello" but it should be an error suggesting that it's not allowed to use the groovy macro. ### Patches This has been patched in XWiki 13.10.11, 14.4.7 and 14.10. ### Workarounds There is no easy workaround except to upgrade. ### References https://jira.xwiki.org/browse/XWIKI-20360 https://jira.xwiki.org/browse/XWIKI-20384 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:security@xwiki.org) ### Attribution This vulnerability has been reported by René de Sain @renniepak.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2023-03-02modified 2026-06-17

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references (14)

External citations — patches, advisories, analysis.

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