Red Hat Security Advisory: Red Hat build of Quarkus 3.20.2 release and security update
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited.
Data as of 26 Oct 2026, 06:26 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.
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 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Product Security Red Hat | Affected
| Fixed in– |
AI-suggested
An official fix is available in Red Hat build of Quarkus version 3.20.2. Users should apply this update after ensuring all previously released relevant errata are installed. Follow Red Hat's documented update procedures at https://access.redhat.com/articles/11258. No additional mitigation steps are indicated by the vendor advisory.
Description
Red Hat has released an important security update for the Red Hat build of Quarkus version 3.20.2 addressing two vulnerabilities: CVE-2025-49146, involving insecure authentication in pgjdbc channel binding, and CVE-2025-49574, a potential data leak in Quarkus. These issues have been fixed in this release. Users should apply this update after ensuring all previous errata are installed.
References
- access.redhat.com/errata/RHSA-2025:13010 (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=3.20.2 (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.20 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-5653 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-5662 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-5663 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-5858 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6336 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6337 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6338 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6339 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6342 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6343 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6344 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6346 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6347 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6348 (opens in a new tab)