Medium severityNVD Advisory· Published Jul 29, 2026· Updated Jul 30, 2026
CVE-2026-54081
CVE-2026-54081
Description
veraPDF PDF parser is a PDF parser for veraPDF. Prior to 1.30.2 and 1.31.23, veraPDF-parser contains a denial-of-service vulnerability in veraPDF-parser/src/main/java/org/verapdf/pd/font/type1/Type1FontProgram.java and veraPDF-parser/src/main/java/org/verapdf/parser/postscript/PSOperator.java, where a crafted Type 1 font /FontDescriptor /FontFile program can execute unbounded PostScript array allocation, a zero-increment for loop, or self-recursive toExecute user dictionary lookups and exhaust validator memory, CPU, or stack. This issue is fixed in versions 1.30.2 and 1.31.23.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.verapdf:parserMaven | < 1.30.2 | 1.30.2 |
org.verapdf:parserMaven | >= 1.31.1, < 1.31.23 | 1.31.23 |
Affected products
1Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-7c26-995w-6f47ghsaADVISORY
- github.com/veraPDF/veraPDF-parser/commit/73d6ec002b98ce1f3f68640442f8e5d5613c80cenvdWEB
- github.com/veraPDF/veraPDF-parser/commit/cb3538607a549d63504299be1088c85ae48605f4nvdWEB
- github.com/veraPDF/veraPDF-parser/pull/703nvdWEB
- github.com/veraPDF/veraPDF-parser/security/advisories/GHSA-7c26-995w-6f47nvdWEB
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