8.5
High
CVE-2026-12975 A flaw was found in Apicurio Registry
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat build of Apicurio Registry 3 | Versions not published | |
| Red Hat build of Apicurio Registry 3.3.1 | Versions not published |
References
- RHSA-2026:59360 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2491688 bugzilla.redhat.com
Timeline
- Published
- Last modified
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