CVE-2026-119837
A NVD · · CVE-2026-119837
Admiralty grading (A–F · 1–6)
Source reliability
- A Completely reliable
- B Usually reliable
- C Fairly reliable
- D Not usually reliable
- E Unreliable
- F Cannot be judged
Information credibility
- 1 Confirmed
- 2 Probably true
- 3 Possibly true
- 4 Doubtful
- 5 Improbable
- 6 Cannot be judged
NATO Admiralty (AJP-2.1) grades confidence, independent of the risk score. Cross-source corroboration isn't tracked for non-CVE news, so single-source items are capped at a lower credibility number; a low number does not imply low quality.
Key metrics
- CVSS
- 7.5
- EPSS
- 0%
Key insight
The report merely adds technical context to patch information about a local Windows UDFS privilege escalation; active exploitation or strategic links are not substantiated.
Description
CVE-2026-119837 describes a heap-based buffer overflow in the Windows Universal Disk Format File System Driver (UDFS). The vulnerability allows an authorized attacker with local access to elevate privileges. Windows systems on which the UDFS driver is present or usable are affected. The NVD description does not mention active exploitation, a PoC, or KEV inclusion.
Risk score
- cvss base
- 75.00
- kev bonus
- 0.00
- epss bonus
- 0.00
- poc bonus
- 0.00
- raw before weight
- 75.00
- industry weight
- 1.21
- freshness factor
- 1.00
- exploitability factor
- 1.00
- days old
- 0.00
- vendor mismatch penalty
- 0.00
Path: operational