Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache CXF's cxf-integration-jca module, versions 4.2.0 up to 4.2.2 and versions below 4.1.7, contains a JNDI injection vulnerability in DispatchMDBMessageListenerImpl. An attacker who can manipulate the JCA deployment descriptor (ra.xml) or runtime activation parameters could achieve code execution. Upgrade to cxf-integration-jca 4.2.2 or 4.1.7.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 9.8 | Critical | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0092, the 60th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 12 Jun 2026, 10:16 UTC Confirmed by NVD
- 31 Oct 2026, 14:19 UTC First seen by agentprime
- 31 Oct 2026, 14:19 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-qp3f-rvj8-46c8
- OSV: GHSA-qp3f-rvj8-46c8
- nvd.nist.gov/vuln/detail/CVE-2026-50633
- access.redhat.com/errata/RHSA-2026:37390
- access.redhat.com/security/cve/CVE-2026-50633
- bugzilla.redhat.com/show_bug.cgi?id=2488307
- github.com/apache/cxf
- lists.apache.org/thread/1czhgovkgzdkyp3t61wthn0foogh2grf
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50633.json
- www.openwall.com/lists/oss-security/2026/06/11/10