VDB
RHSA-2026%3A3097
RHSA-2026%3A3097
PUBLISHED
CVSS 7.5 HIGH
Red Hat Security Advisory: protobuf security update
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_e4s:9.0::appstream | protobuf-lite | 0, 0 |
| Red Hat:rhel_e4s:9.0::appstream | protobuf-debugsource | 0, 0 |
| Red Hat:rhel_e4s:9.0::appstream | protobuf-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:9.0::appstream | protobuf-compiler-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:9.0::appstream | protobuf-lite-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:9.0::appstream | python3-protobuf | 0, 0 |
| Red Hat:rhel_e4s:9.0::appstream | protobuf | 0, 0 |
Timeline
- Feb 23, 2026 CVE Published
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 12, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2026:3097 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2432398 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3097.json advisory
- https://access.redhat.com/security/cve/CVE-2026-0994 report
- https://www.cve.org/CVERecord?id=CVE-2026-0994 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-0994 advisory
- https://github.com/protocolbuffers/protobuf/pull/25239 article