high8.6
CVE-2025-26525
Moodle has an arbitrary file read risk through pdfTeX
Impact
Insufficient sanitizing in the TeX notation filter resulted in an arbitrary file read risk on sites where pdfTeX is available (such as those with TeX Live installed).
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | moodle/moodle | >= 4.5.0-beta, < 4.5.2 | 4.5.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Moodle | Moodle | from 4.1.0 before 4.1.16 from 4.3.0 before 4.3.10 from 4.4.0 before 4.4.6 from 4.5.0 before 4.5.2 |