Red Hat Security Advisory: Red Hat Product OCP Tools 4.18 OpenShift Jenkins security update
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited.
Data as of 5 Nov 2026, 13:47 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Exploitation evidence
Disclosed: evidence found.
CVE published 1 Jul 2025
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 5 Nov 2026.
What to do
AI-suggested
Red Hat has released updated packages for OpenShift Developer Tools and Services 4.18 that address these vulnerabilities. Users should apply the security update as described in the Red Hat advisory (https://access.redhat.com/articles/11258) to remediate the issues. No additional mitigation steps are indicated beyond applying the official update.
Description
This security advisory from Red Hat addresses multiple vulnerabilities in OpenShift Jenkins tools version 4.18. The issues include a potential denial-of-service (DoS) via stack exhaustion, a flaw in Spring Security's BCryptPasswordEncoder that does not enforce maximum password length, an HTTP/2 header list size vulnerability in Jetty, and a potential StackoverflowError in jackson-core. These vulnerabilities affect Jenkins and related plugins used in OpenShift Developer Tools and Services 4.18. Red Hat has released updates to fix these issues.
References
- access.redhat.com/errata/RHSA-2025:10092 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2344073 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2353507 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2365137 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2374804 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_10092.json (opens in a new tab)