Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') Affecting tileserver-gl-fips package, versions <5.6.0-r9
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-CHAINGUARDLATEST-TILESERVERGLFIPS-18807859
- published15 Aug 2026
- disclosed13 Aug 2026
Introduced: 13 Aug 2026
NewCVE-2026-73569 (opens in a new tab)How to fix?
Upgrade Chainguard tileserver-gl-fips to version 5.6.0-r9 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tileserver-gl-fips package and not the tileserver-gl-fips package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
fast-xml-parser allows users to process XML from JS object without C/C++ based libraries or callbacks. From 5.9.3 until 5.10.1, src/xmlparser/OrderedObjParser.js processes multiple DOCTYPE declarations within a single XML document and passes each declaration's entities through addInputEntities(). addInputEntities() resets maxTotalExpansions and maxExpandedLength every time it is called, allowing additional DOCTYPE declarations to repeatedly reset the configured entity-expansion limits during one parse operation. A crafted XML document can then cause excessive CPU use, event-loop blocking, memory exhaustion, and process termination. This issue is fixed in version 5.10.1.