CVE-2026-5273

medium

Published 2026-04-01 · Modified 2026-06-01

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

6.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVSS v4 NEW

—

not yet in upstream

VIR risk

6.3

Description

Use after free in CSS in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Predictions

Exploit likelihood

73%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`146.0.7680.177-1~deb12u1`
debian	bullseye	affected
debian	forky	fixed	`146.0.7680.177-1`
debian	sid	fixed	`146.0.7680.177-1`
debian	trixie	fixed	`146.0.7680.177-1~deb13u1`
macos	-	not-affected
linux-kernel	-	not-affected

Application impact

Vendor	Product	Versions	Fixed
google	chrome	`{"endExcluding":"146.0.7680.177"}`	`146.0.7680.177`

References

CWEs

CWE-416

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.