CVE-2026-41951 Path traversal in GROWI
Attackers can execute arbitrary EJS templates on the server via path traversal if an email server is active.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-41951?
CVE-2026-41951 is a high-severity path traversal vulnerability in GROWI, Inc. GROWI, published on 11 May 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Path traversal vulnerability exists in GROWI v7.5.0 and earlier, which may allow an attacker to execute arbitrary EJS templates on the server when an email server is running in GROWI.
Weakness: CWE-22
Which versions are affected by CVE-2026-41951?
How do I fix CVE-2026-41951?
No fix has been published for CVE-2026-41951 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-41951 being exploited?
There is no known exploitation of CVE-2026-41951 in the wild and no public exploit code.
Sources
Also known as GHSA-x9j3-g3hc-fc94.