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ESB-2026.3703 PUBLISHED CVSS 8.300000190734863 HIGH

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.3703 Red Hat build of Quarkus 3.20.6 release and security update 15 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: Red Hat build of Quarkus 3.20.6 release and Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2026-1002 CVE-2026-33871 CVE-2026-33870 CVE-2025-67030 CVE-2025-33042 Original Bulletin: https://access.redhat.com/errata/RHSA-2026:7109 Comment: CVSS (Max): 8.3 CVE-2025-67030 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L EPSS (Max): 0.2% (47th) CVE-2025-67030 2026-04-14 - --------------------------BEGIN INCLUDED TEXT-------------------- RHSA-2026:7109 - Security Advisory Issued: 2026-04-14 Updated: 2026-04-14 Synopsis Red hat build of quarkus 3.20.6 release and security update Type/Severity Security Advisory: Important Topic An update is now available for Red Hat build of Quarkus. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability. For more information, see the CVE links in the References section. Description This release of Red Hat build of Quarkus 3.20.6 includes the following CVE fixes: o netty-codec- http: Netty: Request smuggling via incorrect parsing of HTTP/ 1.1 chunked transfer encoding extension values [quarkus-3.20] (CVE-2026-33870) o netty-codec-http2: Netty: Denial of Service via HTTP/2 CONTINUATION frame flood [quarkus-3.20] (CVE-2026-33871) o plexus-utils: Plexus-utils: Directory Traversal in extractFile method [quarkus-3.20] (CVE-2025-67030) o avro: Apache Avro Java SDK: Code injection on Java generated code [quarkus-3.20] (CVE-2025-33042) o vertx-core: static handler component cache can be manipulated to deny the access to static files [quarkus-3.20] (CVE-2026-1002) For more information, see the release notes page listed in the References section. Solution Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Affected Products o Red Hat build of Quarkus Text-Only Advisories x86_64 Fixes o QUARKUS-6878 - [3.20] quarkus-tls-registry should declare its CLI plugin as fatjar o QUARKUS-7203 - Fix Rest Client logging documentation o QUARKUS-7204 - Fix a scope double-encoding issue in KeycloakTestClient o QUARKUS-7206 - [3.20] build(deps): bump the hibernate group with 5 updates o QUARKUS-7207 - Fix handling of multiple PreExceptionMapperHandler o QUARKUS-7322 - [3.20] build(deps): bump the hibernate group with 6 updates o QUARKUS-7323 - Bump org.assertj:assertj-core from 3.27.3 to 3.27.4 in / devtools/gradle o QUARKUS-7324 - Bump org.assertj:assertj-core from 3.27.3 to 3.27.4 o QUARKUS-7325 - Bump org.assertj:assertj-core from 3.27.4 to 3.27.5 in / devtools/gradle o QUARKUS-7326 - Bump org.assertj:assertj-core from 3.27.4 to 3.27.5 o QUARKUS-7327 - Bump org.assertj:assertj-core from 3.27.5 to 3.27.6 o QUARKUS-7328 - Bump org.assertj:assertj-core from 3.27.6 to 3.27.7 in / build-parent o QUARKUS-7329 - Bump org.assertj:assertj-core from 3.27.6 to 3.27.7 in / devtools/gradle o QUARKUS-7330 - Bump org.assertj:assertj-core from 3.27.6 to 3.27.7 o QUARKUS-7331 - Bump org.assertj:assertj-core from 3.27.5 to 3.27.6 in / devtools/gradle o QUARKUS-7347 - Bump to Vert.x 4.5.25 o QUARKUS-7379 - [3.20] build(deps): bump the hibernate group with 6 updates CVEs o CVE-2025-33042 o CVE-2025-67030 o CVE-2026-1002 o CVE-2026-33870 o CVE-2026-33871 References o https://access.redhat.com/security/updates/classification/#important o https://access.redhat.com/products/quarkus/ o https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product =redhat.quarkus&downloadType=distributions&version=3.20.6 o https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.20 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AUSCERT's members. As AUSCERT did not write the document quoted above, AUSCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AUSCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://portal.auscert.org.au/bulletins/ =========================================================================== AUSCERT The University of Queensland, Brisbane QLD 4072 Australia e: auscert@auscert.org.au t: +61 (0)7 3365 4417 Allies in Cyber Security ===========================================================================

Risk Scores

CVSS v3.1
8.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Affected Products

VendorProductVersions
Red HatRed Hat build of Quarkus 3.20.6 release and

Timeline

References

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