CVE-2025-26530 — HIGH (8.3)

Q: What is CVE-2025-26530?

CVE-2025-26530 is a vulnerability with a CVSS score of 8.3 (HIGH). The question bank filter required additional sanitizing to prevent a reflected XSS risk.

Q: How severe is CVE-2025-26530?

CVE-2025-26530 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-26530?

Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle.

Vulnerability Description

The question bank filter required additional sanitizing to prevent a reflected XSS risk.

CVSS Score

8.3

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Moodle	Moodle	>= 4.3.0, < 4.3.10

Related Weaknesses (CWE)

CWE-79

References

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-84146Patch
https://moodle.org/mod/forum/discuss.php?d=466146Vendor Advisory

FAQ

What is CVE-2025-26530?

CVE-2025-26530 is a vulnerability with a CVSS score of 8.3 (HIGH). The question bank filter required additional sanitizing to prevent a reflected XSS risk.

How severe is CVE-2025-26530?

CVE-2025-26530 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-26530?

Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle.