High, CVSS 8.5MavenAmendedPublished
Apicurio Registry utilities allow SSRF and denial of service through XML parsing
CVE-2026-12975 · GHSA-7g64-f2hm-vjxp
- Affected
- Maven io.apicurio:apicurio-registry-schema-util-common >= 3.3.0, < 3.3.1; < 3.2.6
- Fixed in
- 3.3.13.2.6· Vendor fix available
- Issue
- A flaw was found in Apicurio Registry. The ContentTypeUtil.isParsableXml() method creates a SAXParserFactory without enabling secure processing features or disabling external entity resolution. An attacker with artifact-write permission (or unauthenticated when the registry runs with default configuration) can upload a crafted XML document to trigger blind server-side request forgery (SSRF) via external DTD/entity fetch, or cause denial of service via entity expansion.
Recommended action: Upgrade to 3.3.1 or 3.2.6 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.