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Package details: pkg:rpm/redhat/firefox@128.11.0-1?arch=el8_10
purl pkg:rpm/redhat/firefox@128.11.0-1?arch=el8_10
Next non-vulnerable version None.
Latest non-vulnerable version None.
Risk 4.5
Vulnerabilities affecting this package (7)
Vulnerability Summary Fixed by
VCID-7q66-66b2-kucc
Aliases:
CVE-2025-5266
Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. There are no reported fixed by versions.
VCID-98mt-7srw-qfh4
Aliases:
CVE-2025-5283
A vulnerability has been discovered in libvpx, which could lead to execution of arbitrary code. There are no reported fixed by versions.
VCID-a8vw-n16x-duee
Aliases:
CVE-2025-5264
Due to insufficient escaping of the newline character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. There are no reported fixed by versions.
VCID-dcjm-7xcr-ayew
Aliases:
CVE-2025-5268
Memory safety bugs present in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. There are no reported fixed by versions.
VCID-n2hq-1ck4-ayhp
Aliases:
CVE-2025-5263
Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. There are no reported fixed by versions.
VCID-rkj9-dd18-xka9
Aliases:
CVE-2025-5267
A clickjacking vulnerability could have been used to trick a user into leaking saved payment card details to a malicious page. There are no reported fixed by versions.
VCID-y45y-r8h7-6yez
Aliases:
CVE-2025-5269
Memory safety bug present in Firefox ESR 128.10, and Thunderbird 128.10. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. There are no reported fixed by versions.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-01T13:39:55.761182+00:00 RedHat Importer Affected by VCID-n2hq-1ck4-ayhp https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5263.json 38.0.0
2026-04-01T13:39:54.844898+00:00 RedHat Importer Affected by VCID-a8vw-n16x-duee https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5264.json 38.0.0
2026-04-01T13:39:53.905761+00:00 RedHat Importer Affected by VCID-7q66-66b2-kucc https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5266.json 38.0.0
2026-04-01T13:39:53.065653+00:00 RedHat Importer Affected by VCID-rkj9-dd18-xka9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5267.json 38.0.0
2026-04-01T13:39:52.259404+00:00 RedHat Importer Affected by VCID-dcjm-7xcr-ayew https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5268.json 38.0.0
2026-04-01T13:39:51.381078+00:00 RedHat Importer Affected by VCID-y45y-r8h7-6yez https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5269.json 38.0.0
2026-04-01T13:39:49.874938+00:00 RedHat Importer Affected by VCID-98mt-7srw-qfh4 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5283.json 38.0.0