High [CVE-2026-113339] Arbitrary code execution via use-after-free in SVG
This high-severity Red Hat Linux advisory covers CVE-2026-113339.
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Summary
A flaw was found in chromium-browser. A remote attacker could achieve arbitrary code execution within the browser sandbox by convincing a user to open a specially crafted HTML page.
This issue is caused by a use-after-free condition, where memory is improperly accessed after being released, during the handling of Scalable Vector Graphics (SVG) content. Red Hat severity: Important — CVSS 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
Weakness: CWE-825.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · medium-confidence parse· fetched 13 hours 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 · medium-confidence parse· fetched 13 hours ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · medium-confidence parse· fetched 13 hours ago·verify at source
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