Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Affects Red HatSource GCVE Database
Not known to be exploited · CVSS 1.8 Low.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 10% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:L/SI:L/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 29 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| xmlsoftlibxml2 | Affected
| Fixed in– |
Description
This update includes the following RPMs: libxml2: * libxml2-16-2.15.3-0.1.1.hum1 (aarch64, x86_64) * libxml2-2.15.3-0.1.1.hum1 (aarch64, x86_64) * libxml2-devel-2.15.3-0.1.1.hum1 (aarch64, x86_64) * libxml2-static-2.15.3-0.1.1.hum1 (aarch64, x86_64) * python3-libxml2-2.15.3-0.1.1.hum1 (aarch64, x86_64) * libxml2-2.15.3-0.1.1.hum1.src (src) Security Fix(es): libxml2: * CVE-2026-11979
References
- access.redhat.com/errata/RHSA-2026:33840 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-11979 (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_33840.json (opens in a new tab)