Red Hat Security Advisory: Red Hat build of Quarkus 3.15.7 release and security update
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited.
Data as of 26 Oct 2026, 08:30 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.7% chance of exploitation in 30 days – higher than 53% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 2 Oct 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 released an updated version of the Red Hat build of Quarkus 3.15.7 that addresses these vulnerabilities. Users should apply this update to remediate the issues. Before applying the update, ensure all previously released errata relevant to your system have been applied. Detailed instructions for applying the update are available at https://access.redhat.com/articles/11258. No additional mitigations are specified by the vendor advisory.
Description
This release of Red Hat build of Quarkus 3.15.7 includes the following CVE fixes: * netty-codec-http: Netty is vulnerable to request smuggling due to incorrect parsing of chunk extensions [quarkus-3.15] (CVE-2025-58056) * netty-codec: Netty's BrotliDecoder is vulnerable to DoS via zip bomb style attack [quarkus-3.15] (CVE-2025-58057) For more information, see the release notes page listed in the References section.
References
- access.redhat.com/errata/RHSA-2025:17187 (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=3.15.7 (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-6584 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6590 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6591 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6592 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6593 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6594 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6595 (opens in a new tab)
- issues.redhat.com/browse/QUARKUS-6596 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_17187.json (opens in a new tab)