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CVE-2026-15420 Nexter Blocks <= 5.0.0 - Authenticated (Subscriber+) Path Traversal to Arbitrary CSS/JS File Deletion via 'plus_name' Parameter

🗓️ 24 Jul 2026 02:31:59Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Authenticated subscribers can delete JS/CSS via plus_name traversal in Nexter Blocks up to 5.0.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-15420
24 Jul 202602:31
attackerkb
CVE
CVE-2026-15420
24 Jul 202602:31
cve
EUVD
EUVD-2026-48464
24 Jul 202602:31
euvd
NVD
CVE-2026-15420
24 Jul 202604:16
nvd
Positive Technologies
PT-2026-64229
24 Jul 202600:00
ptsecurity
[
  {
    "vendor": "posimyththemes",
    "product": "Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "5.0.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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