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CVE-2026-27469

🗓️ 21 Feb 2026 07:24:38Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 57 Views🌐 WEB

Isso stored XSS via website and comment fields from improper escaping; patch fixes it.

Related
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-27469
21 Feb 202607:24
–attackerkb
circl
Circl
CVE-2026-27469
24 Feb 202617:29
–circl
cnnvd
CNNVD
Isso security vulnerabilities
21 Feb 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-27469 Isso: Stored XSS via comment website field
21 Feb 202607:24
–cvelist
github
Github Security Blog
Isso affected by Stored XSS via comment website field
24 Feb 202616:03
–github
mend
Mend
CVE-2026-27469
21 Feb 202607:24
–mend
nvd
NVD
CVE-2026-27469
21 Feb 202608:16
–nvd
osv_ghsa
osv_ghsa
GHSA-9FWW-8CPR-Q66R Isso affected by Stored XSS via comment website field
24 Feb 202616:03
–osv_ghsa
osv_pysec
osv_pysec
PYSEC-2026-2527 Isso affected by Stored XSS via comment website field
13 Jul 202614:36
–osv_pysec
ptsecurity
Positive Technologies
PT-2026-21366
21 Feb 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "isso-comments",
    "product": "isso",
    "versions": [
      {
        "version": "< 0afbfe0691ee237963e8fb0b2ee01c9e55ca2144",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
websiterequest body/id/Stored XSS via the 'website' field in the user-facing comment edit endpoint. The field is not properly escaped, allowing an attacker to break out of an href attribute context.CWE-116, CWE-79
websiterequest body/id//edit/Stored XSS via the 'website' field in the moderation edit endpoint. The field is not properly escaped, allowing an attacker to break out of an href attribute context.CWE-116, CWE-79

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17 Jun 2026 10:27Current
6Medium risk
Vulners AI Score6
CVSS 3.16.1
EPSS0.00424
SSVC
57