Canarymail: community verdicts

1 notable / known-exploited Canarymail CVE the community has triaged.

ⓘ Not an exhaustive list: we focus on the findings that matter (exploited / notable). For every Canarymail CVE, see NVD ↗.

CVE-2025-65318CRIT 9.1Real · low riskEPSS 0%
When using the attachment interaction functionality, Canary Mail 5.1.40 and below saves documents to a file system without a Mark-of-the-Web tag, which allows attackers to bypass the built-in file protection mechanisms of both Windows OS and third-party software.