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CVE-2025-46199VulnerabilityPublished

CVE-2025-46199: n/a

Source CVE Database V5

0

Not known to be exploited · CVSS 9.8 Critical.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score
9.8Critical
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.8% chance of exploitation in 30 days – higher than 58% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 25 Jul 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

AI-suggested

Immediate mitigation steps include: 1) Monitoring official Grav CMS channels for patches and applying updates promptly once available. 2) Implementing Web Application Firewalls (WAFs) with rules to detect and block typical XSS payloads targeting form fields. 3) Employing Content Security Policy (CSP) headers to restrict script execution sources and reduce the impact of injected scripts. 4) Conducting thorough input validation and output encoding on all form inputs at the application level if custom modifications exist. 5) Restricting access to administrative interfaces and sensitive forms via IP whitelisting or VPNs to reduce exposure. 6) Educating users and administrators about the risks of XSS and encouraging regular security audits. 7) Utilizing security scanners to detect XSS vulnerabilities in deployed Grav instances. These measures, combined with timely patching, will significantly reduce the risk posed by this vulnerability.

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

References

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