CVE-2025-46198 Cross-site scripting in n/a
An attacker can execute arbitrary code via Cross-Site Scripting in Grav CMS using the img element's onerror attribute.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-46198?
CVE-2025-46198 is a high-severity cross-site scripting vulnerability in Getgrav Grav, published on 25 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Cross Site Scripting vulnerability in grav v.1.7.48, v.1.7.47 and v.1.7.46 allows an attacker to execute arbitrary code via the onerror attribute of the img element
Weakness: CWE-79
Which versions are affected by CVE-2025-46198?
It affects 1 product.
Products include Getgrav Grav.
How do I fix CVE-2025-46198?
No fix has been published for CVE-2025-46198 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-46198 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-46198 exists.
Other vulnerabilities in Getgrav Grav
- CVE-2023-34251 Grav Server Side Template Injection vulnerability
- CVE-2025-46199 Cross-site scripting in n/a
- CVE-2021-47812 GravCMS 1.10.7 - Arbitrary YAML Write/Update (Unauthenticated) (2)
- CVE-2025-66844 Grav may be vulnerable to SSRF attack via Twig Templates
- CVE-2022-2073 Code Injection in getgrav/grav
Sources
Also known as GHSA-gjr2-rg47-2hq9.