MEDIUMCVSS v3.1 5.4Vulnerability
CVE-2026-125394
FreeRDP before 3.33.0 contains a heap use-after-free vulnerability in update_gdi_patblt(), update_gdi_polygon_cb() and update_gdi_mem3blt() that retain stale brush cache pointers. A malicious RDP server can resend CACHE_BRUSH to the same slot then send PATBLT, causing clients to read freed heap memory, disclosing data or crashing.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-10T23:33:48.924589+00:00
- Epss score
- 0.00212
- Cvss severity
- MEDIUM
- Cvss score
- 5.4
- Retrieved at
- 2026-11-10T23:35:17+00:00
- Last source
- FIRST EPSS
- Score
- 5.4
- Cvss version
- 3.1
- Cve id
- CVE-2026-125394
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
- First seen by Signal
- 2026-11-10T03:20:44+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
- Published at
- 2026-11-10T00:17:13.353
- Last modified
- 2026-11-10T00:17:13.503
- Epss percentile
- 0.115
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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