CVE-2026-6635

Monday, April 20, 2026

6.9

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

Summary

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.

Affected Software

Vendor	Product	Version Range	Status
rowboatlabs	rowboat	`0.1.0`	affected
rowboatlabs	rowboat	`0.1.1`	affected
rowboatlabs	rowboat	`0.1.2`	affected
rowboatlabs	rowboat	`0.1.3`	affected
rowboatlabs	rowboat	`0.1.4`	affected
rowboatlabs	rowboat	`0.1.5`	affected
rowboatlabs	rowboat	`0.1.6`	affected
rowboatlabs	rowboat	`0.1.7`	affected
rowboatlabs	rowboat	`0.1.8`	affected
rowboatlabs	rowboat	`0.1.9`	affected
rowboatlabs	rowboat	`0.1.10`	affected
rowboatlabs	rowboat	`0.1.11`	affected
rowboatlabs	rowboat	`0.1.12`	affected
rowboatlabs	rowboat	`0.1.13`	affected
rowboatlabs	rowboat	`0.1.14`	affected
rowboatlabs	rowboat	`0.1.15`	affected
rowboatlabs	rowboat	`0.1.16`	affected
rowboatlabs	rowboat	`0.1.17`	affected
rowboatlabs	rowboat	`0.1.18`	affected
rowboatlabs	rowboat	`0.1.19`	affected
rowboatlabs	rowboat	`0.1.20`	affected
rowboatlabs	rowboat	`0.1.21`	affected
rowboatlabs	rowboat	`0.1.22`	affected
rowboatlabs	rowboat	`0.1.23`	affected
rowboatlabs	rowboat	`0.1.24`	affected
rowboatlabs	rowboat	`0.1.25`	affected
rowboatlabs	rowboat	`0.1.26`	affected
rowboatlabs	rowboat	`0.1.27`	affected
rowboatlabs	rowboat	`0.1.28`	affected
rowboatlabs	rowboat	`0.1.29`	affected
rowboatlabs	rowboat	`0.1.30`	affected
rowboatlabs	rowboat	`0.1.31`	affected
rowboatlabs	rowboat	`0.1.32`	affected
rowboatlabs	rowboat	`0.1.33`	affected
rowboatlabs	rowboat	`0.1.34`	affected
rowboatlabs	rowboat	`0.1.35`	affected
rowboatlabs	rowboat	`0.1.36`	affected
rowboatlabs	rowboat	`0.1.37`	affected
rowboatlabs	rowboat	`0.1.38`	affected
rowboatlabs	rowboat	`0.1.39`	affected
rowboatlabs	rowboat	`0.1.40`	affected
rowboatlabs	rowboat	`0.1.41`	affected
rowboatlabs	rowboat	`0.1.42`	affected
rowboatlabs	rowboat	`0.1.43`	affected
rowboatlabs	rowboat	`0.1.44`	affected
rowboatlabs	rowboat	`0.1.45`	affected
rowboatlabs	rowboat	`0.1.46`	affected
rowboatlabs	rowboat	`0.1.47`	affected
rowboatlabs	rowboat	`0.1.48`	affected
rowboatlabs	rowboat	`0.1.49`	affected
rowboatlabs	rowboat	`0.1.50`	affected
rowboatlabs	rowboat	`0.1.51`	affected
rowboatlabs	rowboat	`0.1.52`	affected
rowboatlabs	rowboat	`0.1.53`	affected
rowboatlabs	rowboat	`0.1.54`	affected
rowboatlabs	rowboat	`0.1.55`	affected
rowboatlabs	rowboat	`0.1.56`	affected
rowboatlabs	rowboat	`0.1.57`	affected
rowboatlabs	rowboat	`0.1.58`	affected
rowboatlabs	rowboat	`0.1.59`	affected
rowboatlabs	rowboat	`0.1.60`	affected
rowboatlabs	rowboat	`0.1.61`	affected
rowboatlabs	rowboat	`0.1.62`	affected
rowboatlabs	rowboat	`0.1.63`	affected
rowboatlabs	rowboat	`0.1.64`	affected
rowboatlabs	rowboat	`0.1.65`	affected
rowboatlabs	rowboat	`0.1.66`	affected
rowboatlabs	rowboat	`0.1.67`	affected

Weaknesses

CWE-287: Improper Authentication

ADP Enrichment

CISA ADP Vulnrichment

SSVC:
Exploitation: poc
- Automatable: yes
- Technical Impact: partial

References

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