VDB
RHSA-2021%3A0288
RHSA-2021%3A0288
PUBLISHED
CVSS 8.800000190734863 HIGH
Red Hat Security Advisory: firefox security update
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:8::appstream | firefox-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | firefox | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | firefox-debugsource | 0, 0 |
Timeline
- Jan 27, 2021 CVE Published
- Nov 21, 2025 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2021:0288 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=1920646 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1920648 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1920649 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1920650 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1920651 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0288.json advisory
- https://access.redhat.com/security/cve/CVE-2020-26976 report
- https://www.cve.org/CVERecord?id=CVE-2020-26976 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-26976 advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-04/#CVE-2020-26976 article
- https://access.redhat.com/security/cve/CVE-2021-23953 report
- https://www.cve.org/CVERecord?id=CVE-2021-23953 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-23953 advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-04/#CVE-2021-23953 article
- https://access.redhat.com/security/cve/CVE-2021-23954 report
- https://www.cve.org/CVERecord?id=CVE-2021-23954 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-23954 advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-04/#CVE-2021-23954 article
…and 8 more