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CVE-2025-26529

Stored XSS risk in admin live log

High8.3EPSS 0.52%
Published
Updated
Reserved
Assigned by
fedora

Description

Description information displayed in the site administration live log required additional sanitizing to prevent a stored XSS risk.

Scores

CVSS scores of CVE-2025-26529, by who scored it
Scored byCVSSScoreVector
fedoraCNA (assigner)3.1High8.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
NVDNVD · Analyzed3.1Medium6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS (exploitation in 30 days)
0.52% · top 56% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.3.

Weakness

Affected products

  • Moodle Project · moodle

    • affected 4.5.0 – < 4.5.2
    • affected 4.4.0 – < 4.4.6
    • affected 4.3.0 – < 4.3.10
    • affected 4.1.0 – < 4.1.16
    • unknown 4.2.0 – < 4.2.*
    • unknown < 4.0.*

Affected packages

From reviewed advisories of the GitHub Advisory Database.

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2025-26529 badge
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Record last updated .