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CVE-2026-34212

🗓️ 14 Apr 2026 21:42:44Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 45 Views🌐 WEB

Docmost before 0.71.0 has stored cross-site scripting via attachment links by a low-privileged authenticated user.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for Cross-site Scripting in Docmost
26 Jun 202612:41
–githubexploit
attackerkb
attackerkb
CVE-2026-34212
14 Apr 202621:42
–attackerkb
circl
Circl
CVE-2026-34212
16 Jul 202619:00
–circl
cnnvd
CNNVD
Docmost cross-site scripting vulnerabilities
14 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-34212 Docmost page content has stored XSS via unsanitized attachment URLs
14 Apr 202621:42
–cvelist
euvd
EUVD
EUVD-2026-22754
14 Apr 202621:42
–euvd
kitploit
Kitploit
CVE-2026-34212
30 Oct 202615:28
–kitploit
mend
Mend
CVE-2026-34212
14 Apr 202621:42
–mend
nvd
NVD
CVE-2026-34212
14 Apr 202622:16
–nvd
packetstorm
Packet Storm
📄 Docmost Cross Site Scripting
26 Jun 202600:00
–packetstorm
Rows per page
NVD
Vulners
Node
docmostdocmostRange<0.71.0
[
  {
    "vendor": "docmost",
    "product": "docmost",
    "versions": [
      {
        "version": "< 0.71.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
contentrequest body/api/pages/updateThe server accepts page content in JSON format. A malicious attachment node can be included in the 'content' object with a 'javascript:' URL in its 'url' attribute, which is stored without sanitization.CWE-79
formatquery param/api/pages/infoWhen requesting page information with 'format=html', the server renders the stored malicious attachment node into a clickable anchor with a 'javascript:' href, leading to stored XSS.CWE-79

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24 Jul 2026 22:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.4
EPSS0.00208
SSVC
45