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CVE-2026-16126: Incorrect Authorization in zevorn rt-claw

0
Medium
VulnerabilityCVE-2026-16126cvecve-2026-16126
Published: 07/18/2026 (07/18/2026, 15:45:08 UTC)
Source: CVE Database V5
Vendor/Project: zevorn
Product: rt-claw

Description

CVE-2026-16126 is a medium severity vulnerability in zevorn rt-claw versions 0.1 and 0.2.0. It involves incorrect authorization in the handle_rpc_request function of the Swarm RPC Receiver component. The flaw allows remote attackers to exploit authorization logic errors. The vulnerability has been publicly disclosed, but no official fix or vendor response is available yet.

CVSS v4.0

Score 6.9medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
Low
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected software

GitHub Actionsmore threats →ai
zevorn/rt-claw
pkg:github/zevorn/rt-claw
Affected versions
=0.1=0.2.0
CPE configurations
cpe:2.3:a:zevorn:rt-claw:*:*:*:*:*:*:*:*

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/18/2026, 17:40:52 UTC

Technical Analysis

This vulnerability affects the handle_rpc_request function in the claw/services/swarm/swarm.c file of the zevorn rt-claw project up to version 0.2.0. The issue is an incorrect authorization flaw that can be triggered remotely, potentially allowing unauthorized access or actions via the Swarm RPC Receiver component. The vulnerability was reported early to the project, but no remediation or patch has been released. Public exploit details exist, though no known exploitation in the wild has been confirmed.

Potential Impact

The incorrect authorization vulnerability could allow remote attackers to bypass intended access controls in the Swarm RPC Receiver, potentially leading to unauthorized operations or data access. The CVSS 4.0 base score of 6.9 reflects a medium severity with network attack vector, no privileges or user interaction required, and low to limited impact on confidentiality, integrity, and availability.

Mitigation Recommendations

No official fix or patch is currently available from the vendor. Users should monitor the vendor's advisories for updates. Until a patch is released, consider restricting network access to the affected component or implementing additional access controls to mitigate unauthorized remote requests.

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Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-07-17T16:08:26.573Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a5ba6aa44ab8fbf7c81560c

Added to database: 07/18/2026, 16:15:38 UTC

Last enriched: 07/18/2026, 17:40:52 UTC

Last updated: 07/18/2026, 17:40:52 UTC

Views: 7

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