Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Affects Red Hat pcre2Source GCVE Database
Not known to be exploited · CVSS 7.6 High.
Data as of 26 Oct 2026, 17:16 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 18% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:LExploitation evidence
Disclosed: evidence found.
CVE published 30 Sep 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 |
|---|---|---|
Ubuntu 26.10pcre2pkg:deb/ubuntu/pcre2?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSpcre2pkg:deb/ubuntu/pcre2?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 24.04 LTSpcre2pkg:deb/ubuntu/pcre2?arch=source&distro=nobleOther threats | Affected
| Fixed in– |
Ubuntu 22.04 LTSpcre2pkg:deb/ubuntu/pcre2?arch=source&distro=jammyOther threats | Affected
| Fixed in– |
Ubuntu 20.04 LTSpcre2pkg:deb/ubuntu/pcre2?arch=source&distro=focalOther threats | Affected
| Fixed in– |
Ubuntu Pro 18.04 LTSpcre2pkg:deb/ubuntu/pcre2?arch=source&distro=esm-apps/bionicOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
This update includes the following RPMs: pcre2: * pcre2-10.49-0.1.hum1 (aarch64, x86_64) * pcre2-devel-10.49-0.1.hum1 (aarch64, x86_64) * pcre2-static-10.49-0.1.hum1 (aarch64, x86_64) * pcre2-syntax-10.49-0.1.hum1 (noarch) * pcre2-tools-10.49-0.1.hum1 (aarch64, x86_64) * pcre2-utf16-10.49-0.1.hum1 (aarch64, x86_64) * pcre2-utf32-10.49-0.1.hum1 (aarch64, x86_64) * pcre2-10.49-0.1.hum1.src (src)
References
- access.redhat.com/errata/RHSA-2026:74972 (opens in a new tab)
- images.redhat.com (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-103111 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_74972.json (opens in a new tab)