Priority MEDIUM 48
A pre-authentication error-based SQL injection vulnerability in Koollab LMS allowed an unauthenticated attacker to read sensitive database contents, including personally identifiable information, credentials, and valid J…
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00522 · Published 2026-07-29 · No fix listed CWE-89
Priority MEDIUM 48
A pre-authentication blind SQL injection vulnerability in Koollab LMS allowed an unauthenticated attacker to use a time-based SQL oracle via the SSO OAuth endpoint to read sensitive database contents, including personall…
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00522 · Published 2026-07-29 · No fix listed CWE-89
Priority MEDIUM 43
A SQL injection and unsafe deserialisation vulnerability in Koollab LMS allowed an authenticated attacker to inject through the manual mark assessment endpoint, control data passed to unserialize(), write a webshell to a…
CVSS 3.1CRITICAL 9.9· Network · Low privileges · No interaction · EPSS 0.0053 · Published 2026-07-29 · No fix listed CWE-89
Priority MEDIUM 43
A SQL injection and unsafe deserialisation vulnerability in Koollab LMS allowed an authenticated attacker to inject through the assessment overall answer endpoint, control data passed to unserialize(), write a webshell t…
CVSS 3.1CRITICAL 9.9· Network · Low privileges · No interaction · EPSS 0.0053 · Published 2026-07-29 · No fix listed CWE-89
Priority MEDIUM 43
A SQL injection and unsafe deserialisation vulnerability in Koollab LMS allowed an authenticated attacker to inject through the assessment reinforcement endpoint, control data passed to unserialize(), write a webshell to…
CVSS 3.1CRITICAL 9.9· Network · Low privileges · No interaction · EPSS 0.0053 · Published 2026-07-29 · No fix listed CWE-89
Priority LOW 38
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 ob…
CVSS 3.1HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.00446 · Published 2026-07-29 · No fix listed CWE-89
Priority LOW 29
An authentication bypass vulnerability in Koollab LMS allowed an unauthenticated attacker to take over any account, including administrator accounts, by supplying a valid user UUID without providing primary credentials v…
CVSS 3.1MEDIUM 6.5· Network · No auth · No interaction · EPSS 0.00341 · Published 2026-07-29 · No fix listed CWE-287
Priority LOW 24
A hard-coded AWS IAM credentials vulnerability in Koollab LMS allowed an attacker to access shared multi-tenant S3 buckets and SQS queues, exposing sensitive data and enabling malicious content injection, job manipulatio…
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.00207 · Published 2026-07-29 · No fix listed CWE-798
Priority LOW 24
Successful exploitation of the stored cross-site scripting (XSS) vulnerability could allow an attacker to execute arbitrary JavaScript on any user account that has access to Koollab LMS’ courselet feature.
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.00173 · Published 2026-04-23 · No fix listed CWE-79
Priority LOW 21
A TOTP two-factor authentication bypass vulnerability in Koollab LMS allowed an attacker to supply a client-controlled seed to generate a matching one-time password and bypass the second authentication factor, potentiall…
CVSS 3.1MEDIUM 4.8· Network · No auth · No interaction · EPSS 0.00176 · Published 2026-07-29 · No fix listed CWE-347
Priority LOW 20
A business logic vulnerability in Koollab LMS allowed an authenticated learner to set their lesson completion status to completed via the SCORM commit endpoint without viewing the lesson material, compromising training a…
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00254 · Published 2026-07-29 · No fix listed CWE-639
Priority LOW 20
An information disclosure vulnerability in Koollab LMS allowed an authenticated learner to obtain correct quiz answers from the course status endpoint without completing the assessment legitimately, compromising the inte…
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00295 · Published 2026-07-29 · No fix listed CWE-200
Priority LOW 17
An improper access control vulnerability in Koollab LMS allowed an unauthenticated attacker to read another user's name, internal identifier, scores, lesson status, lesson position, and cached lesson state via the SCORM…
CVSS 3.1LOW 3.7· Network · No auth · No interaction · EPSS 0.00262 · Published 2026-07-29 · No fix listed CWE-284
Priority LOW 17
An improper access control vulnerability in Koollab LMS allowed an unauthenticated attacker to forcibly terminate the session of any user given their email address via the login kickout endpoint, resulting in a denial of…
CVSS 3.1LOW 3.7· Network · No auth · No interaction · EPSS 0.00312 · Published 2026-07-29 · No fix listed CWE-284
Priority LOW 15
An insecure direct object reference vulnerability in Koollab LMS allowed an authenticated user to query the course completion progress of any other user without authorisation, disclosing private learning progress informa…
CVSS 3.1LOW 3.1· Network · Low privileges · No interaction · EPSS 0.00221 · Published 2026-07-29 · No fix listed CWE-639
Priority LOW 13
An unrestricted image upload vulnerability in Koollab LMS allowed an authenticated attacker to upload malicious content disguised as an image file via the feedback mail registration endpoint, potentially enabling further…
CVSS 3.1LOW 2.6· Network · Low privileges · User interaction · EPSS 0.00205 · Published 2026-07-29 · No fix listed CWE-434