CVE-2026-109324
Last modified
CVE-2026-109324 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Grav before 2.1.7 contains a denial of service vulnerability that allows authenticated media authors to exhaust memory by uploading compressed oversized raster images. Attackers can reference a Twig or Markdown transform so GD or Imagick decodes the full source without dimension checks, letting anonymous requests repeatedly cause page unavailability.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
Grav before 2.1.7 contains a denial of service vulnerability that allows authenticated media authors to exhaust memory by uploading compressed oversized raster images. Attackers can reference a Twig or Markdown transform so GD or Imagick decodes the full source without dimension checks, letting anonymous requests repeatedly cause page unavailability.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-109324?
How severe is CVE-2026-109324?
How do I fix CVE-2026-109324?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-109319Grav Guestbook plugin 0.5.0 and 0.5.1 contains missing autho…4.3
- CVE-2026-10932Use after free in UI in Google Chrome on Android prior to 14…8.8
- CVE-2026-109320The Grav API plugin (grav-plugin-api) before 1.0.36 contains…5.4
- CVE-2026-109321Grav Login OAuth plugin (grav-plugin-login-oauth) before 1.4…9.1
- CVE-2026-109322Grav Guestbook plugin before 0.5.2 contains a stored cross-s…6.1
- CVE-2026-109323Grav Star Ratings 2.0.1 through 2.0.3 contains a missing aut…5.3
- CVE-2026-109325Grav from 2.0.22 before 2.1.7 contains an authentication byp…7.5
- CVE-2026-109326Grav before 2.1.7 contains an information disclosure vulnera…7.5
- CVE-2026-109327Admidio 4.0.12 through 4.3.17 and 5.0.0 before 5.0.15 contai…6.1
- CVE-2026-109328Admidio 5.0.0 before 5.0.15 contains an unauthenticated stor…6.1
- CVE-2026-109329Admidio 4.3.2 through 4.3.17 and 5.0.0 before 5.0.15 contain…6.5
- CVE-2026-10933Use after free in Audio in Google Chrome on Windows prior to…8.3
Are you affected by CVE-2026-109324?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST