Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') The advisory has been revoked - it doesn't affect any version of package satellite/iop-vulnerability-frontend-rhel9 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-SATELLITEIOPVULNERABILITYFRONTENDRHEL9-15525447
- published13 Mar 2026
- disclosed26 Feb 2026
Introduced: 26 Feb 2026
CVE-2026-27942 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:7.
NVD Description
Note: Versions mentioned in the description apply only to the upstream satellite/iop-vulnerability-frontend-rhel9 package and not the satellite/iop-vulnerability-frontend-rhel9 package as distributed by RHEL.
fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. Prior to version 5.3.8, the application crashes with stack overflow when user use XML builder with preserveOrder:true. Version 5.3.8 fixes the issue. As a workaround, use XML builder with preserveOrder:false or check the input data before passing to builder.
References
- https://access.redhat.com/security/cve/CVE-2026-27942
- https://github.com/NaturalIntelligence/fast-xml-parser/commit/c13a961910f14986295dd28484eee830fa1a0e8a
- https://github.com/NaturalIntelligence/fast-xml-parser/pull/791
- https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-fj3w-jwp8-x2g3