PT-2026-27123 · Unknown · Hybridauth

·

CVE-2026-4587

·

Published

2026-03-23

·

Updated

2026-03-23

CVSS v4.0

6.3

Medium

VectorAV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X
Name of the Vulnerable Software and Affected Versions HybridAuth versions up to 3.12.2
Description A flaw exists in HybridAuth related to improper certificate validation within the SSL Handler component. This is due to the manipulation of the curlOptions argument in the src/HttpClient/Curl.php file. The issue is remotely exploitable and is considered to have high complexity and difficult exploitability. The project was notified of the issue but has not yet responded.
Recommendations Update HybridAuth to a version beyond 3.12.2.

Exploit

Fix

Improper Authentication

Improper Certificate Validation

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-4587
GHSA-R3HF-Q3MF-7H6W

Affected Products

Hybridauth