VDB
CVE-2025-8042
CVE-2025-8042
PUBLISHED
CVSS 9.300000190734863 CRITICAL
Firefox ist ein Open Source Web Browser. ESR ist die Variante mit verlängertem Support. Thunderbird ist ein Open Source E-Mail Client.
EPSS 0.10% · 27.4th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.10%
27.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Mozilla Firefox <141 | |
| IGEL | IGEL OS 11 | |
| Debian | Debian Linux | |
| Fedora | Fedora Linux | |
| Mozilla | Mozilla Thunderbird <140.1 | |
| RESF | RESF Rocky Linux | |
| IGEL | IGEL OS 12 | |
| Mozilla | Mozilla Firefox ESR <140.1 | |
| Mozilla | Mozilla Thunderbird <141 | |
| Mozilla | Mozilla Thunderbird <128.13 | |
| Amazon | Amazon Linux 2 | |
| Mozilla | Mozilla Firefox ios <141 | |
| SUSE | SUSE openSUSE | |
| Oracle | Oracle Linux | |
| SUSE | SUSE Linux | |
| Ubuntu | Ubuntu Linux | |
| Xerox | Xerox FreeFlow Print Server v7 | |
| Mozilla | Mozilla Firefox ESR <128.13 | |
| Red Hat | Red Hat Enterprise Linux | |
| Mozilla | Mozilla Firefox ESR <115.26 |
Exploit Intelligence
- CIRCL seen: CVE-2025-8042 (circl-sighting)
- CIRCL seen: CVE-2025-8042 (circl-sighting)
- https://bugzilla.mozilla.org/show_bug.cgi?id=1791322 (circl)
- https://www.mozilla.org/security/advisories/mfsa2025-56/ (circl)
Timeline
- Jul 22, 2025 CVE Published
- Jul 24, 2025 PoC Published
- Aug 20, 2025 EPSS Score
- Aug 28, 2025 EPSS Score
- Sep 5, 2025 EPSS Score
- Sep 13, 2025 EPSS Score
- Sep 21, 2025 EPSS Score
- Sep 29, 2025 EPSS Score
- Oct 7, 2025 EPSS Score
- Oct 15, 2025 EPSS Score
- Oct 23, 2025 EPSS Score
- Oct 31, 2025 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1623.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1623 advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-56/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-57/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-58/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-59/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-60/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-61/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-62/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2025-63/ advisory
- https://lists.debian.org/debian-security-announce/2025/msg00128.html advisory
- https://lists.debian.org/debian-lts-announce/2025/07/msg00013.html advisory
- https://bodhi.fedoraproject.org/updates/FEDORA-2025-fd004806e3 advisory
- https://bodhi.fedoraproject.org/updates/FEDORA-2025-a9d97ce15f advisory
- https://linux.oracle.com/errata/ELSA-2025-11748.html advisory
- https://linux.oracle.com/errata/ELSA-2025-11747.html advisory
- https://access.redhat.com/errata/RHSA-2025:11748 advisory
- https://access.redhat.com/errata/RHSA-2025:11747 advisory
- https://lists.debian.org/debian-lts-announce/2025/07/msg00016.html advisory
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/DA7ZGUOLVQXQMWSWUESWPUYAFMZZ2U7J/ advisory
…and 39 more