What’s Vulnerable › Vulnerabilities

CVE-2024-26282

• Severity: high (CVSS 7.1 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: 2024-02-22 · updated 2026-06-17
• Weakness: CWE-80

Description

Using an AMP url with a canonical element, an attacker could have executed JavaScript from an opened bookmarked page. This vulnerability affects Firefox for iOS < 123.

Affected products

• Mozilla Firefox: before 123.0 — fixed in 123.0

How to fix

Upgrade to a fixed version: Mozilla Firefox 123.0. Check the vendor advisory for mitigations.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1863788
• https://www.mozilla.org/security/advisories/mfsa2024-08/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1863788
• https://www.mozilla.org/security/advisories/mfsa2024-08/

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