CVE-2026-4587CWE-287CWE-295

HybridAuth SSL Curl.php certificate validation

Medium · published March 23, 2026

CVSS v4.0
6.3
EPSS
0%
Percentile
18.7
In the wild
Unconfirmed
What it is

A vulnerability was found in HybridAuth up to 3.12.2. This issue affects some unknown processing of the file src/HttpClient/Curl.php of the component SSL Handler. The manipulation of the argument curlOptions results in improper certificate validation. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
6.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X
EPSS
0.00273 · 18.7th percentile
Weaknesses
CWE-287 · Improper Authentication; CWE-295 · Improper Certificate Validation
Published
2026-03-23T12:46Z
EPSS history
Timeline
  • 23 MAR 12:46Z
    HybridAuth SSL Curl.php certificate validation
    cvelistv5