Red Hat Security Advisory: rust-rpm-sequoia security update
Affects Red Hat rust-rpm-sequoiaSource GCVE Database
Not known to be exploited · CVSS 7.4 High.
Data as of 11 Nov 2026, 09:53 UTC
Thin evidence
One scorer or none| CNA (redhat) | CVSS 3.1 | 7.4 |
|---|
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 16 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Ansible Automation Platform 2.6 for RHEL 9python3.12-pysequoia | Affected– | Fixed in– |
| Red Hat Enterprise Linux 10rust-rpm-sequoia | Affected– | Fixed in– |
| Red Hat Enterprise Linux 10rust-sequoia-sqv | Affected– | Fixed in– |
| Red Hat Enterprise Linux 10rust-sequoia-sq | Affected– | Fixed in– |
| Red Hat Enterprise Linux 10.0 Extended Update Supportrust-rpm-sequoia | Affected– | Fixed in– |
| Red Hat Enterprise Linux 9rust-rpm-sequoia | Affected– | Fixed in– |
AI-suggested
Red Hat has released updated rust-rpm-sequoia packages that fix this vulnerability. Users of Red Hat Enterprise Linux 10.0 Extended Update Support and related variants should apply the provided security update as detailed in Red Hat advisory RHSA-2026:98248 and the referenced article https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official patch.
Description
A cryptographic integrity vulnerability (CVE-2026-42784) exists in the sequoia-openpgp implementation used by rust-rpm-sequoia, related to key flag confusion. This issue affects Red Hat Enterprise Linux 10.0 Extended Update Support and related variants. Red Hat has issued an important security advisory and released updated packages to address this flaw.