Low3.7Red Hat Linux

Low [CVE-2026-58038] Cross-site Scripting vulnerability

This low-severity Red Hat Linux advisory covers CVE-2026-58038.

CVE-2026-58038 Published Jul 1, 2026Updated by vendor Jul 1, 2026

CVE-2026-58038

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation timeline. This vulnerability is associated with program files includes/Timeline.

Php, scripts/EasyTimeline.Pl. This issue affects timeline: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

A flaw was found in the Wikimedia Foundation Timeline component. This cross-site scripting (XSS) vulnerability allows a remote attacker to inject malicious scripts into web pages.

Successful exploitation could lead to significant impacts such as information disclosure, session hijacking, or defacement of affected web pages.

While a remote attacker could inject malicious scripts, successful exploitation typically requires specific user interaction or a highly customized environment, limiting its broader applicability in standard Red Hat deployments. Red Hat severity: Low — CVSS 3.7 (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N).

Weakness: CWE-79.

Affected versions

< 1.46.0
< 1.45.4
< 1.44.6
< 1.43.9

Official advisory · high-confidence parse· fetched 5 days ago·verify at source

Fixed versions

No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.

Official advisory · high-confidence parse· fetched 5 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Official advisory · high-confidence parse· fetched 5 days ago·verify at source

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