CVE-2025-71276 Cross-site scripting in SOGo
Cross-site scripting in SOGo allows attackers to inject scripts via categories, potentially leading to code execution or account takeover.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-71276?
CVE-2025-71276 is a medium-severity cross-site scripting vulnerability in Alinto SOGo, published on 22 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SOGo before 5.12.5 is prone to a XSS vulnerability with events, tasks, and contacts categories.
Weakness: CWE-79
Which versions are affected by CVE-2025-71276?
It affects 1 product.
Products include Alinto Sogo.
How do I fix CVE-2025-71276?
Upgrade to a fixed version.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-71276 being exploited?
There is no known exploitation of CVE-2025-71276 in the wild and no public exploit code.
Other vulnerabilities in Alinto SOGo
- CVE-2015-5395 Cross-site request forgery in n/a
- CVE-2016-6188 Denial of service in n/a
- CVE-2025-63499 Cross-site scripting in n/a
- CVE-2025-63498 Cross-site scripting in n/a
- CVE-2024-24510 Cross Site Scripting vulnerability in Alinto SOGo before 5.10.0 allows a remote attacker to execute arbitrary code via the import function to the mail component.
Sources
Also known as DEBIAN-CVE-2025-71276, GHSA-c38q-j2vf-4r9p, UBUNTU-CVE-2025-71276.