CVE-2025-59778 VELOS partition container network vulnerability
Attackers can cause multiple containers to terminate via undisclosed traffic if Allowed IP Addresses is configured on F5OS-C partition control planes.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-59778?
CVE-2025-59778 is a high-severity denial of service vulnerability in F5OS - Chassis, published on 15 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
When the Allowed IP Addresses feature is configured on the F5OS-C partition control plane, undisclosed traffic can cause multiple containers to terminate.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Weakness: CWE-770
Which versions are affected by CVE-2025-59778?
It affects 1 product.
Products include F5 F5os-C.
How do I fix CVE-2025-59778?
No fix has been published for CVE-2025-59778 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-59778 being exploited?
There is no known exploitation of CVE-2025-59778 in the wild and no public exploit code.
Sources
Also known as GHSA-7q4m-q3c2-w67q.