CVE-2026-5418CWE-918

appsmithorg appsmith Dashboard WebClientUtils.java computeDisallowedHosts server-side request forgery

Medium · published April 2, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
42.9
In the wild
Unconfirmed
What it is

A vulnerability was identified in appsmithorg appsmith up to 1.97. Impacted is the function computeDisallowedHosts of the file app/server/appsmith-interfaces/src/main/java/com/appsmith/util/WebClientUtils.java of the component Dashboard. Such manipulation leads to server-side request forgery. The attack may be launched remotely. The exploit is publicly available and might be used. Upgrading to version 1.99 is recommended to address this issue. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00513 · 42.9th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-04-02T18:30Z
EPSS history
Timeline
  • 02 APR 18:30Z
    appsmithorg appsmith Dashboard WebClientUtils.java computeDisallowedHosts server-side request forgery
    cvelistv5