Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Affects Red HatSource GCVE Database
Not known to be exploited.
Data as of 29 Oct 2026, 09:13 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 34% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 24 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 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: expat: * expat-2.8.4-0.2.hum1 (aarch64, x86_64) * expat-devel-2.8.4-0.2.hum1 (aarch64, x86_64) * expat-static-2.8.4-0.2.hum1 (aarch64, x86_64) * expat-2.8.4-0.2.hum1.src (src) Security Fix(es): expat: * CVE-2026-93990
References
- access.redhat.com/errata/RHSA-2026:71655 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-93990 (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_71655.json (opens in a new tab)