TI-2025-19468 Aliases CVE-2025-26530 GHSA-4w32-c9g7-27qx

Reflected XSS via question bank filter

LOW 38CWE-79Published 2025-02-24 · Updated 2025-02-24

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: High
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00364 30th percentileScored 2026-11-07

Fix Fixed moodle (Moodle Project): 4.5.2, 4.4.6, 4.3.10moodle/moodle (Packagist): 4.5.2, 4.4.6, 4.3.10

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Moodle	moodle	4.5.0 to before 4.5.2; 4.4.0 to before 4.4.6; 4.3.0 to before 4.3.10	4.5.2, 4.4.6, 4.3.10	Patch available	CNA
—	moodle/moodle (Packagist)	4.5.0-beta to before 4.5.2	4.5.2	Patch available	GHSA-4w32-c9g7-27qx
—	moodle/moodle (Packagist)	4.4.0-beta to before 4.4.6	4.4.6	Patch available	GHSA-4w32-c9g7-27qx
—	moodle/moodle (Packagist)	4.3.0-beta to before 4.3.10	4.3.10	Patch available	GHSA-4w32-c9g7-27qx

moodle VendorMoodle Affected 4.5.0 to before 4.5.2; 4.4.0 to before 4.4.6; 4.3.0 to before 4.3.10 Fixed in 4.5.2, 4.4.6, 4.3.10 Patch available CNA
moodle/moodle (Packagist) Vendor— Affected 4.5.0-beta to before 4.5.2 Fixed in 4.5.2 Patch available GHSA-4w32-c9g7-27qx
moodle/moodle (Packagist) Vendor— Affected 4.4.0-beta to before 4.4.6 Fixed in 4.4.6 Patch available GHSA-4w32-c9g7-27qx
moodle/moodle (Packagist) Vendor— Affected 4.3.0-beta to before 4.3.10 Fixed in 4.3.10 Patch available GHSA-4w32-c9g7-27qx

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:moodle:moodle::::::::	4.3.0 to before 4.3.10; 4.4.0 to before 4.4.6; 4.5.0 to before 4.5.2	Vulnerable	Moodle

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* Versions 4.3.0 to before 4.3.10; 4.4.0 to before 4.4.6; 4.5.0 to before 4.5.2 Vulnerable ·Moodle

Remediation

Fix · CNA moodle (Moodle Project) Fixed in 4.5.2, 4.4.6, 4.3.10
Fix · GHSA-4w32-c9g7-27qx moodle/moodle (Packagist) Fixed in 4.5.2 Advisory →
Fix · GHSA-4w32-c9g7-27qx moodle/moodle (Packagist) Fixed in 4.4.6 Advisory →
Fix · GHSA-4w32-c9g7-27qx moodle/moodle (Packagist) Fixed in 4.3.10 Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product

Red Hat

Timeline

2026-10-02 Threatist record created from CVE-2025-26530
2026-10-03 Alias added: GHSA-4w32-c9g7-27qx

References

Patch 1

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-84146

Advisory 2

Other 1

https://github.com/moodle/moodle

TI-2024-22468 moodle: unsafe direct use of $_SERVER['HTTP_REFERER'] in admin/tool/mfa/index.php CVSS 3.1CRITICAL 9.8
TI-2021-14741 In Moodle, an SQL injection risk was identified in the library fetching a user's recent courses. CVSS 3.1CRITICAL 9.8
TI-2024-29071 Moodle: remote code execution via calculated question types CVSS 3.1HIGH 8.1
TI-2016-06653 Moodle 3.1.2 allows remote attackers to obtain sensitive information via unspecified… CVSS 3.1HIGH 7.5
TI-2022-00259 SQL injection in moodle CVSS 3.1CRITICAL 9.8
TI-2022-16116 Path traversal in Moodle CVSS 3.1HIGH 7.5

See all 636 →

Sources

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