Security update for MozillaFirefox
Description
A security update for Mozilla Firefox ESR 128.8 addresses multiple vulnerabilities including memory safety issues, use-after-free bugs, overflow, out-of-bounds access, and clickjacking. These issues affect Firefox ESR 128.8 and related products such as Firefox 136 and Thunderbird versions 136 and 128.8. The update fixes critical bugs that could impact browser stability and security.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This update for Mozilla Firefox ESR 128.8 (MFSA 2025-16) fixes several security vulnerabilities: CVE-2024-43097 (overflow in SkRegion's RunArray growth), CVE-2025-1930 (use-after-free in AudioIPC StreamData), CVE-2025-1931 (use-after-free in WebTransportChild), CVE-2025-1932 (out-of-bounds access due to inconsistent comparator in XSLT sorting), CVE-2025-1933 (JIT corruption of WASM i32 return values on 64-bit CPUs), CVE-2025-1934 (unexpected garbage collection during RegExp bailout), CVE-2025-1935 (clickjacking vulnerability in registerProtocolHandler info-bar), CVE-2025-1936 (URL interpretation issue with jar: URLs), and multiple memory safety bugs (CVE-2025-1937 and CVE-2025-1938) fixed across Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8.
Potential Impact
The vulnerabilities fixed include memory safety bugs, use-after-free conditions, overflow, and clickjacking, which could lead to crashes, memory corruption, or potential exploitation affecting browser security and stability. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
A security update is available that addresses these vulnerabilities in Firefox ESR 128.8 and related products. Users and administrators should apply the official update to ensure these issues are resolved. No additional mitigation steps are indicated beyond applying the update.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- SUSE Product Security Team
- Advisory Id
- SUSE-SU-2025:0783-1
- Cve Count
- 10
- Additional Cves
- ["CVE-2025-1930","CVE-2025-1931","CVE-2025-1932","CVE-2025-1933","CVE-2025-1934","CVE-2025-1935","CVE-2025-1936","CVE-2025-1937","CVE-2025-1938"]
- State
- PUBLISHED
Threat ID: 6acc00c12cdf04f656fee929
Added to database: 10/11/2026, 21:33:53 UTC
Last enriched: 10/11/2026, 21:50:56 UTC
Last updated: 10/12/2026, 01:48:07 UTC
Views: 2
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