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CVE-2026-88903 Topcontent <= 1.2.1 - Unauthenticated Stored XSS via Content Webhook

🗓️ 11 Oct 2026 06:00:16Reported by WPScanType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Unauthenticated stored XSS in Topcontent via Content Webhook allows publishing malicious posts.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88903
11 Oct 202606:53
–circl
cve
CVE
CVE-2026-88903
11 Oct 202606:00
–cve
euvd
EUVD
EUVD-2026-96776
11 Oct 202606:00
–euvd
nvd
NVD
CVE-2026-88903
11 Oct 202607:17
–nvd
vulnrichment
Vulnrichment
CVE-2026-88903 Topcontent <= 1.2.1 - Unauthenticated Stored XSS via Content Webhook
11 Oct 202606:00
–vulnrichment
[
  {
    "vendor": "Unknown",
    "product": "Topcontent",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "0",
        "lessThanOrEqual": "1.2.1"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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11 Oct 2026 06:00Current
CVSS 3.18.8
EPSS0.00172
SSVC
8