CVE-2025-26790 PUBLISHED

Assigner: mitre
Reserved: 14.02.2025 Published: 14.09.2026 Updated: 14.09.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Score: 3.7

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	WithSecure
Product	Atlant
Versions	Default: unaffected affected from 0 to Capricorn 2025-01-20_02 (excl.)

References

https://Withsecure.com
https://support.withsecure.com/en/security-advisories/cve-2025-26790/

Problem Types

CWE-125 Out-of-bounds Read CWE