CVE-2026-6635

rowboatlabs rowboat tools_webhook app.py tool_call improper authentication

HIGH
7.3
CVSS Score
Published: April 20, 2026 at 11:45 AM UTC
Updated: October 26, 2026 at 12:10 AM UTC
1 product affected across 1 vendorRowboat

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Severity
HIGH7.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

A security vulnerability has been detected in rowboatlabs rowboat up to 0.1.67. This impacts the function tool_call of the file apps/experimental/tools_webhook/app.py of the component tools_webhook. Such manipulation of the argument X-Tools-JWE leads to improper authentication. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/358269
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/358269/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/793433

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-287

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