What’s Vulnerable › Vulnerabilities

CVE-2024-9936

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-10-14 · updated 2026-06-17
• Weakness: CWE-362

Description

When manipulating the selection node cache, an attacker may have been able to cause unexpected behavior, potentially leading to an exploitable crash. This vulnerability affects Firefox < 131.0.3.

Affected products

• Mozilla Firefox: before 131.0.3 — fixed in 131.0.3

How to fix

Upgrade to a fixed version: Mozilla Firefox 131.0.3. Check the vendor advisory for mitigations.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1920381
• https://www.mozilla.org/security/advisories/mfsa2024-53/

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