What is CVE-2025-46198?

CVE-2025-46198 is a high-severity vulnerability in Getgrav Grav, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2025-07-25.

How severe is CVE-2025-46198?

High severity. CVSS v3 base score is 8.8 out of 10.

XSS in Getgrav Grav

CVE-2025-46198

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

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-07-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Getgrav Grav

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

rapid-echo-f9c.notion.site/Grav-XSS-1dbaf8998a078072bb30ffc9b9e7ab4a (Exploit, Third Party Advisory, Mitigation)
tyojong.tistory.com/1 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-46198?: CVE-2025-46198 is a high-severity vulnerability in Getgrav Grav, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2025-07-25.
How severe is CVE-2025-46198?: High severity. CVSS v3 base score is 8.8 out of 10.