CVE-2026-74908
Grav plugin-api before 1.0.15 Script Injection via SVG
CVSS Score
4.6
EPSS Score
0.0%
EPSS Percentile
0th
Grav plugin-api before 1.0.15 contains a script injection vulnerability where the SVG sanitizer only checks for the exact extension 'svg', allowing .svgz and .xhtml files to bypass sanitization and be stored unsanitized. Attackers with api.media.write permission can upload files containing executable script payloads that execute in the site origin when accessed by administrators or visitors.
| CWE | CWE-79 |
| Vendor | getgrav |
| Product | grav |
| Published | Aug 18, 2026 |
| Last Updated | Aug 18, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
getgrav / grav
0 < 1.0.15
References
Credits
🔍 arpitjain099