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CVE-2026-67617

🗓️ 03 Aug 2026 21:53:26Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 61 Views🌐 WEB

Stored XSS in Microweber CMS 2.0.20 via tag_names in GET /api/save_content_admin, bypassing sanitizers.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-67617
3 Aug 202621:53
–attackerkb
bdu_fstec
BDU FSTEC
Microweber Unauthorized Access Phishing
6 Aug 202600:00
–bdu_fstec
cvelist
Cvelist
CVE-2026-67617 Microweber CMS 2.0.20 Stored XSS via tag_names Parameter
3 Aug 202621:53
–cvelist
euvd
EUVD
EUVD-2026-52487
4 Aug 202600:34
–euvd
mend
Mend
CVE-2026-67617
3 Aug 202621:53
–mend
nvd
NVD
CVE-2026-67617
3 Aug 202622:16
–nvd
osv_cve
osv_cve
CVE-2026-67617 Microweber CMS 2.0.20 Stored XSS via tag_names Parameter
3 Aug 202621:53
–osv_cve
ptsecurity
Positive Technologies
PT-2026-67535
3 Aug 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-67617: Improper Neutralization of Input During Web Page Generation
3 Aug 202600:00
–rapid7
snyk
Snyk
Cross-site Scripting (XSS)
4 Aug 202600:01
–snyk
Rows per page
Vulners
CNA
Node
microwebermicroweberRange0–2.0.20
[
  {
    "defaultStatus": "affected",
    "vendor": "microweber",
    "product": "microweber",
    "packageURL": "pkg:github/microweber/microweber",
    "repo": "https://github.com/microweber/microweber",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "2.0.20"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
tag_namesquery param/api/save_content_adminStored XSS via the tag_names parameter in the GET request. The application fails to sanitize HTML decimal entity-encoded payloads, allowing attackers to inject arbitrary JavaScript.CWE-79

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10 Sep 2026 20:44Current
5.4Medium risk
Vulners AI Score5.4
CVSS 44.8
CVSS 3.14.8
EPSS0.00273
SSVC
61