Advisory severityCritical9.0Vendor: HighRed Hat Linux

Critical [CVE-2026-19155] Sandbox escape via use-after-free in Payments

This critical-severity Red Hat Linux advisory covers CVE-2026-19155.

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

CVE-2026-19155 Source published Aug 6, 2026Source updated Aug 6, 2026

VulniPulse record published Aug 9, 2026Record updated Aug 11, 2026

CVE-2026-19155

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Summary

Sandbox escape via use-after-free in Payments. Red Hat rates this important (CVSS 9).

Weakness: CWE-825.

Affected versions

< 151.0.7922.109

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

To reduce the risk of exploitation, users should avoid visiting untrusted or suspicious websites. Additionally, employing browser sandboxing mechanisms can help contain potential compromises.

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

Discussion(0)

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