Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 6.3 Medium.
Data as of 29 Oct 2026, 09:13 UTC
- EPSS
- 0.7% chance of exploitation in 30 days – higher than 53% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 20 Aug 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 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Product Security Red Hat | Affected
| Fixed in– |
Description
This update includes the following RPMs: libevent: * libevent-2.1.12-19.1.hum1 (aarch64, x86_64) * libevent-devel-2.1.12-19.1.hum1 (aarch64, x86_64) * libevent-doc-2.1.12-19.1.hum1 (noarch) * libevent-2.1.12-19.1.hum1.src (src) Security Fix(es): libevent: * CVE-2026-63379 * CVE-2026-63381 * CVE-2026-63383 * CVE-2026-63384 * CVE-2026-63388
References
- access.redhat.com/errata/RHSA-2026:60853 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-63379 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-63381 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-63383 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-63384 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-63388 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- images.redhat.com (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_60853.json (opens in a new tab)