CVE-2026-63231

Post-authentication SQL injection vulnerability

High · published July 29, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
37.7
In the wild
Unconfirmed
What it is

A post-authentication SQL injection

vulnerability in Koollab LMS allowed an authenticated attacker to use an error-based SQL oracle via

the face-to-face runs update endpoint to read the entire application database

and obtain valid JWT tokens for account takeover.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00446 · 37.7th percentile
Published
2026-07-29T06:13Z
EPSS history
Timeline
  • 29 JUL 06:13Z
    Post-authentication SQL injection vulnerability
    cvelistv5