Medium severity6.1NVD Advisory· Published Jul 7, 2025· Updated Jun 17, 2026

CVE-2025-53488

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - WikiHiero Extension allows Stored XSS.This issue affects Mediawiki - WikiHiero Extension: from 1.43.X before 1.43.2.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wikimedia Foundation/Mediawiki Extensions Wikihieroinferred2 versions
>=1.43.0,<1.43.2+ 1 more
- (no CPE)range: >=1.43.0,<1.43.2
- (no CPE)range: <1.43.2
Wikimedia Foundation/WikiHiero Extensionllm-create
Range: <1.43.2

Patches

Vulnerability mechanics

References

gerrit.wikimedia.org/r/c/mediawiki/extensions/wikihiero/+/1166018nvd
phabricator.wikimedia.org/T396524nvd

News mentions

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cvss	0.397
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000