CVE-2026-36501

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-05 · updated 2026-06-17
Weakness: CWE-20

Description

An issue in the Externalizable.readExternal() component of Controller v12.0.5 allows attackers to cause a Denial of Service (DoS) via a crafted input.

References

https://docs.opendaylight.org/en/stable-titanium/release-notes/projects/controller.html
https://github.com/majdlatah/ODL-Raft-Bug/blob/main/README.md

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