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CVE-2025-50420

MediumPublished

An issue in the pdfseparate utility of freedesktop poppler v25.04.0 allows attackers to cause an infinite recursion via supplying a crafted PDF file. This...

Published: Aug 4, 2025
Updated: Jul 5, 2026
Assigning CNA: mitre
Evidence observed: Aug 10, 2026

Primary CVSS

6.5/ 10Medium

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS probability estimate

0.3%

Low · next 30 days

Percentile: 25.0%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

An issue in the pdfseparate utility of freedesktop poppler v25.04.0 allows attackers to cause an infinite recursion via supplying a crafted PDF file. This can lead to a Denial of Service (DoS).

Sources

CVE-2025-50420PoC
Proof-of-concept exploit for CVE-2025-50420 demonstrating infinite recursion in Poppler's pdfseparate via crafted /Annots dictionaries, causing denial-of-service. Includes AFL fuzzing setup and GDB crash analysis.

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