Is CVE-2025-26527 in the CISA KEV catalog?

No. CVE-2025-26527 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-26527?

CVE-2025-26527 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2025-26527?

CVE-2025-26527 has an EPSS score of 0.34% (25th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-26527?

Upgrade moodle to 4.5.2 or later.

CVE & CISA-KEV Catalog

CVE-2025-26527

MEDIUM

5.3

CVSS v3

NVD

Description

Tags not expected to be visible to a user could still be discovered by them via the tag search page or in the tags block.

CWE-1230

How to fix

Remediation Available

moodleNVD

Affected:>= 4.5.0, < 4.5.2Fixed in:4.5.2CVE-2025-26527derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.34%probability of exploitation in 30 days

25thpercentile

Low risk: more likely to be exploited than 25% of all known CVEs.

References

Patch1

git.moodle.org

Vendor Advisory1

moodle.org

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Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-08-08.