CVE-2026-77095 CvFWD Null Pointer Dereference
A null pointer dereference in Commvault Cloud allows attackers to cause a denial of service, requiring an upgrade to the resolved maintenance release.
- 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-2026-77095?
CVE-2026-77095 is a high-severity vulnerability in Commvault Cloud, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
CvFWD contained a null pointer dereference affecting service availability. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including CommServe, Webserver, Command Center, MediaAgents, Clients and HyperScale.
Weakness: CWE-476
Which versions are affected by CVE-2026-77095?
How do I fix CVE-2026-77095?
No fix has been published for CVE-2026-77095 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-77095 being exploited?
There is no known exploitation of CVE-2026-77095 in the wild and no public exploit code.
Sources
Also known as GHSA-7j9q-82hv-h7rr.