CVE-2025-26533
CVE-2025-26533 is a high-severity vulnerability in Moodle with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- EPSS exploit prediction: 0% (35th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-4270
- Weakness: CWE-89
- Affected product: Moodle
- Published:
- Last modified:
Description
An SQL injection risk was identified in the module list filter within course search.
Frequently asked questions
- What is CVE-2025-26533?
- An SQL injection risk was identified in the module list filter within course search.
- How severe is CVE-2025-26533?
- CVE-2025-26533 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-26533 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-26533?
- CVE-2025-26533 affects Moodle. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-26533?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-26533 have an EU (EUVD) identifier?
- Yes. CVE-2025-26533 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4270.
- When was CVE-2025-26533 published?
- CVE-2025-26533 was published on 2025-02-24 and last updated on 2026-06-17.
References
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-84271
- https://moodle.org/mod/forum/discuss.php?d=466150
Affected products (1)
- cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
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