CVE-2026-18792
A NVD · · CVE-2026-18792
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
- 8.8
- EPSS
- 0%
Key insight
This report contains no information about active exploitation and does not go beyond the pure patch information.
Description
The Sharing API in Synology DiskStation Manager (DSM) contains a vulnerability due to improper limitation of pathnames to a restricted directory. Remote authenticated users can thereby read or write arbitrary files and conduct denial-of-service attacks. DSM versions before 7.3.2-86009-5 and 7.4.1-90080-1 are affected. The report originates from the NVD and contains no indication of active exploitation in the wild. Further details on attack techniques or exploitation status are not provided.
Risk score
- cvss base
- 88.00
- kev bonus
- 0.00
- epss bonus
- 0.00
- poc bonus
- 0.00
- raw before weight
- 88.00
- industry weight
- 1.21
- freshness factor
- 1.00
- exploitability factor
- 1.00
- days old
- 0.00
- vendor mismatch penalty
- 0.00
Path: operational