# CVE-2026-12992: Apicurio/apicurio-registry: apicurio-registry: ssrf via wsdl4j import dereference in wsdl full validation

Status: published. Published: 2026-06-25. Updated: 2026-11-05.

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).

## Remediation

- fix: RHSA-2026:59360: Red Hat build of Apicurio Registry 3.3.1 (source: ADP: redhat-SADP)

## Affected products and versions

- Red Hat / Red Hat build of Apicurio Registry 3.3.1 (apicurio/apicurio-registry-rhel8): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat build of Apicurio Registry 3.3.1 (apicurio/apicurio-registry-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat build of Apicurio Registry 3.3.1 (apicurio/apicurio): ≥ registry-rhel8; < * (unaffected, rpm); ≥ registry-rhel9; < * (unaffected, rpm). Source: ADP: redhat-SADP

## Severity and prioritization

- CVSS 3.1: 7.4 (high); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L; source: CNA: redhat

- CVSS 3.1: 7.4 (high); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L; source: ADP: redhat-SADP

- CISA KEV: No listing in collected sources

- EPSS: 0.34% as of 2026-11-04; percentile 27.40%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-918

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://access.redhat.com/errata/RHSA-2026:59360 (CNA: redhat; vendor-advisory, x_refsource_REDHAT)

- https://access.redhat.com/security/cve/CVE-2026-12992 (CNA: redhat; vdb-entry, x_refsource_REDHAT)

- https://bugzilla.redhat.com/show_bug.cgi?id=2491691 (CNA: redhat; issue-tracking, x_refsource_REDHAT)

- https://access.redhat.com/security/cve/CVE-2026-12992 (ADP: redhat-SADP; vdb-entry, x_refsource_REDHAT)

- https://bugzilla.redhat.com/show_bug.cgi?id=2491691 (ADP: redhat-SADP; issue-tracking, x_refsource_REDHAT)

- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12992.json (ADP: redhat-SADP; x_sadp-csaf-vex)

- https://access.redhat.com/errata/RHSA-2026:59360 (ADP: redhat-SADP; vendor-advisory, x_refsource_REDHAT)

## Provenance

- CNA: redhat: https://www.cve.org/CVERecord?id=CVE-2026-12992; retrieved 2026-11-05; source updated 2026-11-05

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-12992; retrieved 2026-11-05; source updated Not reported

Revision: c957d89aaacc3578dcdb361928b16a1550de9bfe17d1aa63c30fd0dd8ac54cca

Canonical: https://y2.dev/cve/CVE-2026-12992

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