VDB
RHSA-2026%3A3981
RHSA-2026%3A3981
PUBLISHED
CVSS 7.099999904632568 HIGH
An update for thunderbird is now available for Red Hat Enterprise Linux 9.4 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
7.099999904632568
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| thunderbird | ||
| Red Hat Enterprise Linux AppStream EUS (v.9.4) |
Timeline
- Mar 9, 2026 CVE Published
- Apr 1, 2026 Distribution Patch
- Apr 17, 2026 Distribution Patch
- Apr 29, 2026 CVE Updated
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
- Apr 29, 2026 Security Advisory
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2442284 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442290 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442291 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442294 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442304 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442308 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442313 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442320 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442326 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442327 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442333 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442334 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442335 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442342 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3981.json advisory
- https://access.redhat.com/security/updates/classification/#important url
- https://bugzilla.redhat.com/show_bug.cgi?id=2440219 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442287 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442288 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442292 url
…and 21 more