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GHSA-gg89-f9mq-2rw9

GitHub Security Advisory

⚠ Unreviewed CRITICAL Has CVE

Advisory Details

A hashtable in the Ion Engine could have been mutated while there was a live interior reference, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 118.

Related CVEs

Key Information

GHSA ID
GHSA-gg89-f9mq-2rw9
Published
September 27, 2023 3:30 PM
Last Modified
January 7, 2024 12:30 PM
CVSS Score
9.0 /10
Primary Ecosystem
Unknown
Primary Package
Unknown
GitHub Reviewed
✗ No

Dataset

Last updated: September 16, 2025 6:29 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.