Vulnerability · Published Sep 14, 2026 · Assigned by mitre
CVE-2025-26790
Low 3.7
In plain English
A low-severity out-of-bounds read in Atlant from WithSecure. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)3.7Low
Exploit odds (30 days)0.4%top 62.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Withsecure Atlant with Capricorn engine before 2025-01-20_02 allows a Remote Denial of Service via an out-of-bounds memory read during processing of a document file by the antivirus engine.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WithSecure | Atlant | 0 – before Capricorn 2025-01-20_02 |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L