Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-5r85-6h7f-rg3r
Advisory ID github_osv/GHSA-5r85-6h7f-rg3r
Aliases CVE-2025-26527
Summary Moodle's non-searchable tags can still be discovered on the tag search page and in the tags block 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.
Status Published
Exploitability 0.5
Weighted Severity 4.8
Risk 2.4
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-1230 Exposure of Sensitive Information Through Metadata
System Score Found at
cvssv3.1 5.3 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/02/GHSA-5r85-6h7f-rg3r/GHSA-5r85-6h7f-rg3r.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/moodle/moodle
https://moodle.org/mod/forum/discuss.php?d=466143
CVE-2025-26527 https://nvd.nist.gov/vuln/detail/CVE-2025-26527
gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-83941 Other http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-83941
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/02/GHSA-5r85-6h7f-rg3r/GHSA-5r85-6h7f-rg3r.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-24T19:57:30Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2025/26xxx/CVE-2025-26527.json

Source Advisory: vulnrichment/CVE-2025-26527

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]