CVE-2026-103622: Use after free in SVG
Use after free in SVG in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 154.0.8037.97
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What does an attacker need to exploit this issue?
An attacker needs to persuade a user to interact with a crafted HTML page. The vulnerable SVG handling can then be used to execute arbitrary code inside the Chrome sandbox.
Which Chrome versions are affected?
Google Chrome versions prior to 154.0.8037.97 are affected. Updating to 154.0.8037.97 or later addresses the affected version range described.
Is this exploitable without prior access or authentication?
Yes. The CVSS vector indicates network reachability and no privileges required, but user interaction is required.