JLSEC-2026-581 High 8.8

JLSEC-2026-581

JLSEC Published: Jun 8, 2026
Modified: Jul 17, 2026
Severity: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Packages: XSLT_jll < 1.1.41+0
Upstream: CVE-2021-30560

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

References

https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
https://crbug.com/1219209
https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html
https://security.gentoo.org/glsa/202310-23
https://www.debian.org/security/2022/dsa-5216