CVE-2026-92785 Angel through 3.3.0 Unauthenticated Kryo Deserialization of Arbitrary Classes
Unauthenticated attackers can execute arbitrary code or cause denial of service by sending crafted serialized objects to the Angel ML master RPC endpoint.
- 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-2026-92785?
CVE-2026-92785 is a critical unsafe deserialization vulnerability in Angel-ML angel, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Angel through 3.3.0 deserializes untrusted setAlgoMetrics payload using Kryo without class registration or allowlist validation. Unauthenticated network attackers can instantiate arbitrary classes or exhaust coordinator memory by sending crafted serialized objects to the master RPC endpoint.
Weakness: CWE-502
Which versions are affected by CVE-2026-92785?
How do I fix CVE-2026-92785?
No fix has been published for CVE-2026-92785 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-92785 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-92785 exists.
Sources
Also known as GHSA-49pw-fq48-934x.