CVE-2025-41351 Weak encryption on Funambol's cloud server
Attackers can exploit weak encryption to decrypt and encrypt access URL parameters, potentially bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-41351?
CVE-2025-41351 is a medium-severity vulnerability in Funambol Cloud Server, published on 28 Jan 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Vulnerability that allows a Padding Oracle Attack to be performed on the Funambol v30.0.0.20 cloud server. The thumbnail display URL allows an attacker to decrypt and encrypt the parameters used by the application to generate ‘self-signed’ access URLs.
Weakness: CWE-649
Which versions are affected by CVE-2025-41351?
How do I fix CVE-2025-41351?
No fix has been published for CVE-2025-41351 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-41351 being exploited?
There is no known exploitation of CVE-2025-41351 in the wild and no public exploit code.
Sources
Also known as GHSA-pgp3-jrf2-crj2.