Advisory severityHigh7.1Red Hat Linux

High [CVE-2026-77682] JavaScript code injection in autofill via unsanitized CSS selector from element id

This high-severity Red Hat Linux advisory covers CVE-2026-77682.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-77682 Source published Aug 21, 2026Source updated Aug 21, 2026

VulniPulse record published Aug 21, 2026Record updated Aug 22, 2026

CVE-2026-77682

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Summary

JavaScript code injection in autofill via unsanitized CSS selector from element id. Red Hat rates this important (CVSS 7.1).

Weakness: CWE-94.

Affected versions

No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.

Official advisory · high-confidence parse· fetched 2 months 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 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Upgrade to epiphany 50.6, 49.9, or later. Until patched, avoid using the Autofill context menu on untrusted websites.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Discussion(0)

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