Red Hat Security Advisory: Red Hat build of Quarkus 3.8.5 release and security update
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited.
Data as of 5 Nov 2026, 13:34 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Exploitation evidence
Disclosed: evidence found.
CVE published 8 Jul 2024
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 an updated build of Quarkus 3.8.5 that includes fixes for these vulnerabilities. Users should apply this update after ensuring all previously released errata relevant to their system have been applied. No additional mitigations are specified beyond applying the official update.
Description
Red Hat has released an update for its build of Quarkus 3.8.5 that addresses multiple security vulnerabilities in the org.bouncycastle:bcprov-jdk18on library. These include denial of service via crafted EC certificates, an infinite loop in ED25519 signature verification, use of incorrectly resolved names or references, and a timing attack variant of Bleichenbacher (Marvin Attack). The update includes security fixes, bug fixes, and enhancements.
References
- access.redhat.com/errata/RHSA-2024:4326 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.8 (opens in a new tab)
- access.redhat.com/articles/4966181 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2276360 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2279227 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2293025 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2293028 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-3540 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-3660 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4184 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4318 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4402 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4430 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4431 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4486 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4488 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4489 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4490 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-4491 (opens in a new tab)