A JNDI Injection vulnerability has been discovered in Apache CXF's JCA integration module, which can allow for code execution, if an attacker is able to manipulate the JCA deployment descriptor (ra.xml) or runtime activation parameters. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.
CVE-2026-50633
HIGHPre-NVD 8.19.8▲
EchelonGraph scoreMEDIUM confidence
Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-12. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.1; sources differ by 1.7.
Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
8.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.1Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.1
- EG Score
- 9.8(medium)
- EPSS
- 51.5%
- KEV
- Not listed
Published
June 12, 2026
Last Modified
June 30, 2026
Advisory Details (2)
Auto-updated Jun 12, 2026No patch confirmed yet.
generic
oss-security - CVE-2026-50633: Apache CXF: JNDI Injection vulnerability in DispatchMDBMessageListenerImpl
http://www.openwall.com/lists/oss-security/2026/06/11/10Vendor Advisories for CVE-2026-50633(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Frequently asked(5)
What is CVE-2026-50633?
CVE-2026-50633 is a high vulnerability published on June 12, 2026. A JNDI Injection vulnerability has been discovered in Apache CXF's JCA integration module, which can allow for code execution, if an attacker is able to manipulate the JCA deployment descriptor (ra.xml) or runtime activation parameters. Users are recommended to upgrade to versions 4.2.2 or 4.1.7,…
When was CVE-2026-50633 disclosed?
CVE-2026-50633 was first published in the National Vulnerability Database on June 12, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50633 actively exploited?
CVE-2026-50633 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 51.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-50633?
CVE-2026-50633 has a CVSS v3.1 base score of 8.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8.
How do I remediate CVE-2026-50633?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50633, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-50633
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