VDB
RHSA-2026%3A4022
RHSA-2026%3A4022
PUBLISHED
CVSS 7.099999904632568 HIGH
An update for thunderbird is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. 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 |
|---|---|---|
| Red Hat Enterprise Linux AppStream TUS (v.8.8) | ||
| Red Hat Enterprise Linux AppStream E4S (v.8.8) | ||
| thunderbird |
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://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=2442295 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442297 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442302 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442304 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442307 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442308 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442316 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442319 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442320 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442325 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442327 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442328 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442329 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442334 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442342 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2442343 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4022.json advisory
…and 21 more