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CVE-2026-50190

🗓️ 20 Aug 2026 18:49:48Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 50 Views🌐 WEB

Stored XSS in Shaarli pre-0.16.3 via unescaped bookmark title in permalink handler enables admin takeover.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-50190
20 Aug 202622:20
–circl
cvelist
Cvelist
CVE-2026-50190 Shaarli vulnerable to stored XSS via raw bookmark title in document <title> element on public permalink page
20 Aug 202618:49
–cvelist
debiancve
Debian CVE
CVE-2026-50190
20 Aug 202618:49
–debiancve
euvd
EUVD
EUVD-2026-63551
20 Aug 202618:49
–euvd
nvd
NVD
CVE-2026-50190
20 Aug 202619:16
–nvd
osv
OSV
DEBIAN-CVE-2026-50190
20 Aug 202619:16
–osv
osv
OSV
UBUNTU-CVE-2026-50190
20 Aug 202619:16
–osv
ptsecurity
Positive Technologies
PT-2026-53175
18 Jun 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-50190: Improper Neutralization of Input During Web Page Generation
20 Aug 202600:00
–rapid7
ubuntucve
UbuntuCve
CVE-2026-50190
20 Aug 202619:16
–ubuntucve
Rows per page
Vulners
Node
[
  {
    "vendor": "shaarli",
    "product": "Shaarli",
    "versions": [
      {
        "version": "< 0.16.3",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
titlepath/shaare/{hash}Stored XSS via unsanitized bookmark title rendered into the page title on the permalink page.CWE-79

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18 Sep 2026 20:09Current
5.3Medium risk
Vulners AI Score5.3
CVSS 48.6
EPSS0.00436
SSVC
50