PT-2026-29873 · Appsmithorg · Appsmith

Executio · Published 2026-04-02 · Updated 2026-04-03 · CVE-2026-5418

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions appsmithorg appsmith versions up to 1.97

Description A server-side request forgery exists due to manipulation of the computeDisallowedHosts function within the file app/server/appsmith-interfaces/src/main/java/com/appsmith/util/WebClientUtils.java of the Dashboard component. This issue can be exploited remotely.

Recommendations Upgrade to version 1.99 or later.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-5418

Affected Products

Appsmith

References · 7

• 🔥 https://github.com/appsmithorg/appsmith/security/advisories/GHSA-9m89-5jw7-q5cr · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5418 · Security Note
• https://vuldb.com/submit/780190 · Note
• https://vuldb.com/vuln/354855 · Note
• https://github.com/appsmithorg/appsmith · Note
• https://vuldb.com/vuln/354855/cti · Note
• https://twitter.com/CVEnew/status/2040128787673674006 · Twitter Post