ByteOS Network

NVD Vulnerability Details :

CVE-2026-63229

Deferred

Source-5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

Published At-29 Jul, 2026 | 07:16

Updated At-30 Jul, 2026 | 16:54

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 personally identifiable information, credentials, and valid JWT tokens that may enable account takeover.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	9.1	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
			N/A

Type: Secondary

Version: 3.1

Base score: 9.1

Base severity: CRITICAL

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-89	Secondary	134c704f-9b21-4f2e-91b3-4a467353bcc0

CWE ID: CWE-89

Type: Secondary

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

References

Hyperlink	Source	Resource
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/	5f57b9bf-260d-4433-bf07-b6a79e9bb7d4	N/A

Hyperlink: https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/

Source: 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

Resource: N/A

CISA Catalog

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Evaluator Description

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Change History