Red Hat Security Advisory: Red Hat build of Quarkus 3.15.6 release and security update
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · fixed in Red Hat package updates : patch Red Hat soon.
Data as of 26 Oct 2026, 11:42 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 41% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 3.15.6
Exploitation evidence
Disclosed: evidence found.
CVE published 7 Aug 2025
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 |
|---|---|---|
| Red Hat Product Security Red Hat | Affected
| Fixed in– |
AI-suggested
Red Hat has provided an official fix in the form of the Red Hat build of Quarkus 3.15.6 update. Users should apply this update to remediate the vulnerabilities. Before applying, ensure all previously released errata relevant to the system are installed. Follow Red Hat's documented update procedures as detailed in their advisory and knowledge base articles.
Description
Red Hat has released an important security update for its build of Quarkus version 3.15.6 addressing two vulnerabilities: CVE-2025-49146, involving insecure authentication in PostgreSQL JDBC channel binding, and CVE-2025-49574, related to a potential data leak in Quarkus. These issues are fixed in the 3.15.6 release. The update is rated as important by Red Hat Product Security. Users should apply this update after ensuring all prior errata are installed.
References
- access.redhat.com/errata/RHSA-2025:13012 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- access.redhat.com/articles/4966181 (opens in a new tab)
- access.redhat.com/products/quarkus/ (opens in a new tab)
- access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=redhat.quarkus&downloadType=distributions&version=3.15.6 (opens in a new tab)
- access.redhat.com/documentation/en-us/red_hat_build_of_quarkus/3.15 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-5632 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6294 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6318 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6320 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6328 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6331 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6332 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_13012.json (opens in a new tab)