Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Affects Red Hat haproxySource GCVE Database
Not known to be exploited : upgrade Red Hat haproxy to 3.3.6 when convenient.
Data as of 26 Oct 2026, 14:05 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 23% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 3.3.6
Exploitation evidence
Disclosed: evidence found.
CVE published 17 Apr 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
Upgrade haproxy to 3.3.6.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Bitnamihaproxypkg:bitnami/haproxyOther 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: haproxy: * haproxy-3.0.19-1.1.hum1 (aarch64, x86_64) * haproxy-3.0.19-1.1.hum1.src (src)
References
- access.redhat.com/errata/RHSA-2026:8749 (opens in a new tab)
- images.redhat.com (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-33555 (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_8749.json (opens in a new tab)