🛡️ CVE-2025-46199 — grav

🔴 CVSS 9.8 — Critical ⚠️ Exploit Public CWE-79 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Cross Site Scripting vulnerability in grav v.1.7.48 and before allows an attacker to execute arbitrary code via a crafted script to the form fields

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2025-46199 is classified as CWE-79: Cross-site Scripting (XSS). User-supplied data is written into a page without escaping, so attacker script runs in the browser of anyone who views it.

Affected software

CVE-2025-46199 is recorded against 1 package.

  • grav (fixed in 1.7.48)

Timeline and source

Published on 25 July 2025 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

rapid-echo-f9c.notion.site
tyojong.tistory.com

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-79
Public Exploit ⚠️ Yes
Source NVD
Published 2025-07-25
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
grav — 1.7.48

Similar Threats

Exploit Protection

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CVE-2025-46199 carries CVSS 9.8 Critical rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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