CVE-2026-13608

UNKNOWN

Description

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle (MITM) attack can inject a premature or shortcut response that bypasses complete peer validation.

Timeline

Published:September 6th, 2026 6:17 PM

Last modified:September 6th, 2026 6:17 PM

CVSS Scoring

No CVSS v3 score available

References & Reports

Advisories, patches, and third-party reports

https://curl.se/docs/CVE-2026-13608.html
https://curl.se/docs/CVE-2026-13608.json
https://hackerone.com/reports/3822248

Source: NIST NVD · Data may lag official sources by up to one minute