CVE-2026-92785 Angel - Insecure Deserialization

Angel through 3.3.0 contains an insecure deserialization vulnerability caused by untrusted setAlgoMetrics payload deserialized using Kryo without class registration or allowlist validation, letting unauthenticated network attackers execute arbitrary code or exhaust memory by sending crafted serialized objects to the master RPC endpoint.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.61% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Insecure Deserialization
Impact
Remote Code Execution, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-502

Vendor fix

Update to the latest version that includes class registration or allowlist validation for deserialization.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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