CVE-2025-59332

highpriority · track · 0EPSS 0.004 · 32 %ileDEEU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.38% (32nd) EPSS

CVSS 8.6 · high

Is it mine?

17 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cert_bund

EPSS · scored 2026-10-27

3DAlloy is a lightWeight 3D-viewer for MediaWiki. From 1.0 through 1.8, the <3d> parser tag and the {{#3d}} parser function allow users to provide custom attributes that are then appended to the canvas HTML element that is being output by the extension. The attributes are not sanitized, which means that arbitrary JavaScript can be inserted and executed.

cvss

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

8.6

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:Lsecondary · ENISA EU

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:Lsecondary · security-advisories@github.comexploitability 3.9 · impact 4.7

v3.17.9highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: poc · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79US

affected products (17)

Products and version ranges known to be affected.

Open Source MediaWiki CheckUser Extension <1.39all versionscert_bundDE
Open Source MediaWiki ExternalGuidance Extension <1.39all versionscert_bundDE
Open Source MediaWiki GlobalBlocking Extensionall versionscert_bundDEcpe:/a:mediawiki:mediawiki:globalblocking_extension
Open Source MediaWiki LanguageSelector Extension <1.39all versionscert_bundDE
Open Source MediaWiki LastModified Extension <1.39all versionscert_bundDE
Open Source MediaWiki MultiBoilerplate Extension <1.39all versionscert_bundDE
Open Source MediaWiki PageForms Extensionall versionscert_bundDEcpe:/a:mediawiki:mediawiki:pageforms_extension
Open Source MediaWiki Springboard Extensionall versionscert_bundDEcpe:/a:mediawiki:mediawiki:springboard_extension
Open Source MediaWiki WatchAnalytics Extensionall versionscert_bundDEcpe:/a:mediawiki:mediawiki:watchanalytics_extension
Open Source MediaWiki WikiLambda Extensionall versionscert_bundDEcpe:/a:mediawiki:mediawiki:wikilambda_extension
Open Source MediaWiki WikiLove Extension 1.39all versionscert_bundDEcpe:/a:mediawiki:mediawiki:wikilove_extension_1.39
Open Source MediaWiki≤ CheckUser Extension <1.39cert_bundDE
Open Source MediaWiki≤ ExternalGuidance Extension <1.39cert_bundDE
Open Source MediaWiki≤ LanguageSelector Extension <1.39cert_bundDE
Open Source MediaWiki≤ LastModified Extension <1.39cert_bundDE
Open Source MediaWiki≤ MultiBoilerplate Extension <1.39cert_bundDE
dolfinus 3DAlloy≤ 1.0, ≤ 1.8enisa_euvdEU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2341MediaWiki Extensions: Mehrere Schwachstellen ermöglichen CodeausführungDeutsch2025-10-20csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in MediaWiki ausnutzen, um beliebigen Code oder SQL-Befehle auszuführen, Cross-Site-Scripting-Angriffe durchzuführen und vertrauliche Informationen offenzulegen.

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund NVD CVE.org MITRE

published 2025-09-15modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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