Docmost is open-source collaborative wiki and documentation software. From 0.20.0 and before 0.25.0, the public share page functionality in Docmost does not properly HTML-escape page titles before inserting them into meta tags and the title tag. This allows Stored Cross-Site Scripting (XSS) attacks, where an attacker can execute arbitrary JavaScript in the context of any user who opens a shared page link. This vulnerability is fixed in 0.25.0.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-79"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24045.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:docmost:docmost:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.20.0"
},
{
"fixed": "0.25.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "f3f74c591f32f85b8aa9a98ed884a7dd455780f9"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v0.25.0",
"range": [
{
"fixed": "08e94eb3c11fda8380932762721155444e0e13fe"
}
],
"source": "REFERENCES_TAG"
}
]
}