What is CVE-2026-22794?

CVE-2026-22794 is a critical-severity vulnerability in Appsmithorg Appsmith, classified under Origin Validation Error. CVSS score: 9.7/10. Published 2026-01-12.

How severe is CVE-2026-22794?

Critical severity. CVSS v3 base score is 9.7 out of 10.

Vulnerability in Appsmithorg Appsmith

CVE-2026-22794

Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.93, the server uses the Origin value from the request headers as the email link baseUrl without validation. If an attacker controls the Origin, passwo…

EPSS: 0.000 (5.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.7 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Appsmithorg Appsmith — versions < 1.93

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

https://github.com/appsmithorg/appsmith/security/advisories/GHSA-7hf5-mc28-xmcv (x_refsource_CONFIRM)
https://github.com/appsmithorg/appsmith/commit/6f9ee6226bac13fb4b836940b557913fff78b633 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-22794?: CVE-2026-22794 is a critical-severity vulnerability in Appsmithorg Appsmith, classified under Origin Validation Error. CVSS score: 9.7/10. Published 2026-01-12.
How severe is CVE-2026-22794?: Critical severity. CVSS v3 base score is 9.7 out of 10.