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P4
CVE-2026-63238: Koollab LMS 5.3.2
CVE-2026-63238. CVSS 3.1 base score 6.5 (MEDIUM, Source advisory). EPSS 0.00341 (percentile 0.26314), scored 22-Oct-2026.
Affected technology
Koollab LMS · 5.3.2
Three Learning
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
The source reports that an attacker could get past authentication checks. Source advisory’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality impact as high; integrity impact as low; availability impact as none.
- CWE
- CWE-287
- CCR priority
- 26.1 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N · Source advisory
- EPSS
- 0.00341 · percentile 0.26314 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-63238.html