CVE-2026-82582 Missing authorization in SHIRASAGI
An authorization bypass in SHIRASAGI allows unauthorized attackers to retrieve files from the shared file feature via a user-controlled key.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-82582?
CVE-2026-82582 is a medium-severity missing authorization vulnerability in SHIRASAGI, published on 10 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An authorization bypass vulnerability exists in SHIRASAGI through a user-controlled key, which may allow an unauthorized attacker to retrieve files from the groupware's shared file feature.
Weakness: CWE-639
Which versions are affected by CVE-2026-82582?
How do I fix CVE-2026-82582?
No fix has been published for CVE-2026-82582 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-82582 being exploited?
There is no known exploitation of CVE-2026-82582 in the wild and no public exploit code.
Sources
Also known as GHSA-fpq2-6xq4-6xm4.