VDB
RHSA-2026%3A11813
RHSA-2026%3A11813
PUBLISHED
CVSS 8.800000190734863 HIGH
An update for thunderbird is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
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 |
|---|---|---|
| thunderbird | ||
| Red Hat Enterprise Linux AppStream EUS (v. 10.0) |
Timeline
- Apr 29, 2026 CVE Published
- 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
- Jun 25, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2026:11813 advisory
- https://access.redhat.com/security/updates/classification/#important url
- https://bugzilla.redhat.com/show_bug.cgi?id=2451805 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2451819 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2455897 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2455901 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2455908 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_11813.json advisory