CVE-2026-16126: zevorn rt-claw Swarm RPC Receiver swarm.c handle_rpc_request authorization

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-18 · updated 2026-10-24
Weakness: CWE-285

Description

A vulnerability was determined in zevorn rt-claw up to 0.2.0. The impacted element is the function handle_rpc_request of the file claw/services/swarm/swarm.c of the component Swarm RPC Receiver. This manipulation causes incorrect authorization. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

zevorn rt-claw: 0.1, 0.2.0

References

https://github.com/zevorn/rt-claw/
https://github.com/zevorn/rt-claw/issues/135
https://github.com/zevorn/rt-claw/issues/137
https://vuldb.com/cve/CVE-2026-16126
https://vuldb.com/submit/856870
https://vuldb.com/submit/856871
https://vuldb.com/vuln/379838
https://vuldb.com/vuln/379838/cti

Get alerted when CVE-2026-16126 or the next vulnerability affects your stack