High
Stored XSS risk in admin live log
Type: advisorySources: OSV
Description information displayed in the site administration live log required additional sanitizing to prevent a stored XSS risk.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-26529
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 23:06 UTC · Revision 1
Source evidence
Description information displayed in the site administration live log required additional sanitizing to prevent a stored XSS risk.
osv:CVE-2025-26529
Complete source record
{
"id": "89a5631b1a36cf669d18ff14e25d3fa998a15d416ce0dda0b23229c02be5f02e",
"url": "https://osv.dev/vulnerability/CVE-2025-26529",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Stored XSS risk in admin live log",
"summary": "Description information displayed in the site administration live log required additional sanitizing to prevent a stored XSS risk.",
"evidence": "osv:CVE-2025-26529",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2025-26529",
"aliases": [
"BIT-moodle-2025-26529",
"CVE-2025-26529",
"GHSA-wr88-x8cm-7cgq"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/moodle/moodle",
"type": "GIT",
"events": [
{
"introduced": "0ea3d45e04c3d54a3a472ddcb11606b30e227c50"
},
{
"fixed": "4ab2ebfd5274abebc4b9b1527d13a5af70c6585d"
},
{
"introduced": "fe7aff8093240cc373f1ddaa66ecb91c4bc0a09f"
},
{
"fixed": "f4f9dd8eac286f1880738100afd71c585215f31f"
},
{
"introduced": "ee91c6536f99e1633e2245780c4fe7f47340ed66"
},
{
"fixed": "56a037e76606514584136e3c13e7ed4f53f34597"
},
{
"introduced": "52c0da7c647bd6ba8c5f61882d88959821a1fb41"
},
{
"fixed": "cd6600da14290f2ab097aba8ce9d107e21c21fff"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.16"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.10"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.6"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.5.0"
},
{
"fixed": "4.5.2"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v4.5.1",
"v4.4.5",
"v4.1.15",
"v4.3.9",
"v4.5.0",
"v4.4.4",
"v4.1.14",
"v4.3.8",
"v4.1.13",
"v4.4.3",
"v4.3.7",
"v4.3.6",
"v4.4.2",
"v4.1.12",
"v4.3.5",
"v4.4.1",
"v4.1.11",
"v4.1.10",
"v4.3.4",
"v4.4.0",
"v4.3.3",
"v4.1.9",
"v4.1.8",
"v4.3.2",
"v4.1.7",
"v4.3.1",
"v4.3.0",
"v4.1.6",
"v4.1.5",
"v4.1.4",
"v4.1.3",
"v4.1.2",
"v4.1.1",
"v4.1.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-26529.json"
}
}
],
"modified": "2026-10-28T02:30:24.152742827Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/26xxx/CVE-2025-26529.json",
"https://moodle.org/mod/forum/discuss.php?d=466145",
"https://nvd.nist.gov/vuln/detail/CVE-2025-26529"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "fedora",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "4.5.0"
},
{
"fixed": "4.5.2"
},
{
"introduced": "4.4.0"
},
{
"fixed": "4.4.6"
},
{
"introduced": "4.3.0"
},
{
"fixed": "4.3.10"
},
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.16"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/26xxx/CVE-2025-26529.json"
}
},
"related_cves": [
{
"value": "CVE-2025-26529",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 490722,
"published_at": "2025-02-24T19:52:48.821+00:00"
}