CVE-2025-50422
Cairo through 1.18.4, as used in Poppler through 25.08.0, has an "unscaled->face == NULL" assertion failure for _cairo_ft_unscaled_font_fini in cairo-ft-font.c.
- Published
- Aug 4, 2025
- Updated
- Aug 26, 2025
- Assigning CNA
- mitre
- Evidence observed
- Aug 14, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:LLow · next 30 days
- Percentile
- 11.9%
- 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
Cairo through 1.18.4, as used in Poppler through 25.08.0, has an "unscaled->face == NULL" assertion failure for _cairo_ft_unscaled_font_fini in cairo-ft-font.c.
Sources
1Proof-of-concept for CVE-2025-50422: demonstrates heap memory disclosure in Poppler's pdftocairo, allowing local attackers to recover clear-text PDF streams from process memory.
Responsible use
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