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CVE-2026-58657 Grav - Stored CSS Injection via Markdown Image resize() Action

🗓️ 08 Jul 2026 13:49:12Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Grav prior to 2.0.0 stores CSS in Markdown image resize, enabling UI overlays; fixed in 2.0.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-58657
8 Jul 202613:49
attackerkb
CVE
CVE-2026-58657
8 Jul 202613:49
cve
EUVD
EUVD-2026-42267
8 Jul 202613:49
euvd
NVD
CVE-2026-58657
8 Jul 202614:17
nvd
Positive Technologies
PT-2026-56446
8 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-58657 Grav - Stored CSS Injection via Markdown Image resize() Action
8 Jul 202613:49
vulnrichment
[
  {
    "vendor": "Grav",
    "product": "Grav",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "2.0.0-rc.9",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.0.0"
      },
      {
        "version": "2.0.0",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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