vulnerability
Rocky Linux: CVE-2025-4087: firefox (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:P/I:P/A:N) | Jul 29, 2025 | Jul 31, 2025 | Apr 15, 2026 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Jul 29, 2025
Added
Jul 31, 2025
Modified
Apr 15, 2026
Description
A vulnerability was identified in Thunderbird where XPath parsing could trigger undefined behavior due to missing null checks during attribute access. This could lead to out-of-bounds read access and potentially, memory corruption. This vulnerability was fixed in Firefox 138, Firefox ESR 128.10, Thunderbird 138, and Thunderbird 128.10.
Solutions
rocky-upgrade-firefoxrocky-upgrade-firefox-debuginforocky-upgrade-firefox-debugsourcerocky-upgrade-firefox-x11rocky-upgrade-thunderbirdrocky-upgrade-thunderbird-debuginforocky-upgrade-thunderbird-debugsource
References
- CVE-2025-4087
- https://attackerkb.com/topics/CVE-2025-4087
- CWE-125
- EUVD-EUVD-2025-12657
- https://errata.rockylinux.org/RLSA-2025:4443
- https://errata.rockylinux.org/RLSA-2025:4458
- https://errata.rockylinux.org/RLSA-2025:4460
- https://errata.rockylinux.org/RLSA-2025:4797
- https://errata.rockylinux.org/RLSA-2025:7428
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-12657
Rapid7 Labs
2026 Global Threat Landscape Report
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