High [CVE-2026-17745] Out of bounds read in Skia
This high-severity Red Hat Linux advisory covers CVE-2026-17745 affecting Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7.
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Summary
Out of bounds read in Skia in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium) Upstream bug(s): Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Red Hat severity: Moderate — CVSS 8.2 (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H). Weakness: CWE-125.
Affected Red Hat products: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 9. Will not fix / out of support: Red Hat Enterprise Linux 6.
Red Hat fixing advisory: RHSA-2026:74084.
Affected products named by the advisory: Red Hat package: webkit2gtk3; Red Hat package: webkitgtk4.
- < 151.0.7922.72
Official advisory · high-confidence parse· fetched 1 month ago·verify at source
- webkit2gtk3-0:2.54.0-1.el8_10
- RHSA-2026:74084
Official advisory · high-confidence parse· fetched 1 month ago·verify at source
Mitigation
Upgrade to a fixed release: webkit2gtk3-0:2.54.0-1.el8_10, RHSA-2026:74084. That is the remediation for this advisory.
The vendor advisory may list interim mitigations or workarounds not captured here. Review it before change work.
Official advisory · high-confidence parse· fetched 1 month ago·verify at source
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