CVE-2025-26529
Stored XSS risk in admin live log
MEDIUM
6.1
CVSS Score
Published: February 24, 2025 at 07:52 PM UTC
Updated: June 17, 2026 at 09:01 AM UTC
1 product affected across 1 vendorMoodle
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.5%
SSVC
No known exploit
Description
Description information displayed in the site administration live log required additional sanitizing to prevent a stored XSS risk.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 4.1.16, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.3.10, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.4.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.5.2, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in 4.0.* (unknown)
Vendor states this is fixed in 4.2.0 (unknown)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-79
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