CVE-2026-12992
A flaw was found in Apicurio Registry. The WSDLReaderAccessor creates a wsdl4j WSDLReader without disabling the javax.wsdl.importDocuments feature. When the VALIDITY rule is set to FULL, an attacker with Developer-role access can upload a WSDL document containing attacker-controlled import locations, causing the registry to issue HTTP requests to arbitrary internal URLs (server-side request forgery).
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
- Base score: 7.4
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.34%
- Percentile among all scored CVEs: 25
- Score date: 10/5/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
🎯 ATT&CK techniques
How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.
- Exploitation
T1210Exploitation of Remote Serviceslateral movement85 % - Primary impact
T1090.004Domain Frontingcommand and control80 % - Secondary impact
T1552.007Container APIcredential access60 %
Acceso remoto con PR:L (Developer-role) requiere T1210. SSRF (CWE-918) permite requests arbitrarias a URLs internas (T1090.004). Riesgo secundario de exposición de credenciales/datos internos (T1552.007).
Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.
🛡️ ATT&CK mitigations that cover these techniques
Affected technologies (1)
CWEs
- CWE-918
- CWE-918
References
- https://access.redhat.com/errata/RHSA-2026:59360
- https://access.redhat.com/security/cve/CVE-2026-12992
- https://bugzilla.redhat.com/show_bug.cgi?id=2491691
- https://access.redhat.com/errata/RHSA-2026:59360
- https://access.redhat.com/security/cve/CVE-2026-12992
- https://bugzilla.redhat.com/show_bug.cgi?id=2491691
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12992.json
Raw JSON (NVD)
Show
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