CVE-2026-29924

⚠️ high

Summary

Grav CMS v1.7.x and before is vulnerable to XML External Entity (XXE) through the SVG file upload functionality in the admin panel and File Manager plugin.

CVSS Score

7.6

High

EPSS Score

0.1

Exploit Probability

Published Date

2026-03-30

First Seen: 2026-03-31

📊 Relative Risk Intelligence

This CVE is Moderate Risk - more severe than 69.4% of all 321,566 vulnerabilities in our database.

#98,295

Above average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: Mar 30, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Partial

Limited system impact

SSVC data provided by CISA

Last Modified 2026-04-06

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

CWE IDs (Weakness Types)

CWE-611

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
getgrav	grav	Affected	< 1.8.0

🔗 References 1

https://github.com/getgrav/grav

Product

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-42844	⚠️ high	8.8	0.0	Grav is a file-based Web platform. In Grav 2.0.0-beta.2, a low-privileged authenticated API user with api.media.write ca...	2026-05-12
CVE-2026-42609	⚠️ high	8.1	0.0	Grav is a file-based Web platform. Prior to 2.0.0-beta.2, a business logic vulnerability in the Grav Admin Panel allows ...	2026-05-11
CVE-2026-44738	⚠️ high	7.7	0.0	Grav is a file-based Web platform. Prior to 2.0.0-rc.2, the Twig sandbox allow-list permits any user with the admin.page...	2026-05-11
CVE-2021-47812	⛔ critical	9.8	0.3	GravCMS 1.10.7 contains an unauthenticated vulnerability that allows remote attackers to write arbitrary YAML configurat...	2026-01-16
CVE-2025-66843	🔶 medium	5.4	0.0	grav before v1.7.49.5 has a Stored Cross-Site Scripting (Stored XSS) vulnerability in the page editing functionality. An...	2025-12-15
CVE-2025-66844	⛔ critical	9.1	0.1	In grav <1.7.49.5, a SSRF (Server-Side Request Forgery) vector may be triggered via Twig templates when page content is ...	2025-12-15

These CVEs affect the same products