PT-2026-29296 · Undefined · Undefined

Ghufran Khan + 1 · CVE-2026-5205 · Published 2026-03-31 · Updated 2026-07-24

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions chatwoot versions prior to 4.11.3

Description An issue exists in the Webhook API component within the Webhooks::Trigger function located in the lib/webhooks/trigger.rb library. Manipulation of the url argument allows a remote attacker to perform Server-Side Request Forgery (SSRF), a technique where the server is coerced into making unauthorized requests to internal or external resources.

Recommendations Update chatwoot to version 4.11.3 or later. As a temporary mitigation, restrict access to the Webhooks::Trigger function or validate the url argument to prevent unauthorized requests.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-5205

Affected Products

Undefined

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-5205 · Security Note
• https://vuldb.com/vuln/354333/cti · Note
• https://vuldb.com/submit/780305 · Note
• https://vuldb.com/vuln/354333 · Note
• https://t.me/cveNotify/221381 · Telegram Post