CSRF in Backdrop Cms Contributed Projects Backdrop-Contrib/salesforce

CVE-2026-45430

The Salesforce module before 1.x-1.0.1 for Backdrop CMS does not properly use a random state parameter to protect the authorization flow against CSRF attacks.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L.

EPSS exploit prediction

EPSS: 0.001 (3.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-45430: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-45430?
CVE-2026-45430 is a high-severity vulnerability in Backdrop Cms Contributed Projects Backdrop-Contrib/salesforce, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.1/10. Published 2026-05-12.
How severe is CVE-2026-45430?
High severity. CVSS v3 base score is 7.1 out of 10.