CVE-2025-50422
lowpriority · track · 10EPSS 0.002 · 15 %ileexploit · PoCDEEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- Landw-hub/CVE-2025-50422Landw-hub/CVE-2025-50422PoC · poc_in_github
affected products (20)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1706poppler: Mehrere SchwachstellenDeutsch2025-08-04csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in poppler ausnutzen, um einen Denial of Service Angriff durchzuführen und um sensible Informationen offenzulegen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (16)
External citations — patches, advisories, analysis.
- http://freedesktop.comcnnvd
- http://poppler.comcnnvd
- https://github.com/Landw-hub/CVE-2025-50422cnnvd
- https://gitlab.freedesktop.org/cairo/cairo/-/merge_requests/621cnnvd
- https://gitlab.freedesktop.org/poppler/poppler/-/issues/1591#note_3045081cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-50422cnnvd
- https://poppler.freedesktop.org/Patchcnnvd
- https://vigilance.fr/vulnerability/Cairo-assertion-error-via-cairo-ft-unscaled-font-fini-48263cnnvd
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