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.

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)

EPSS: 0.000 (5.2th percentile) — read the EPSS interpretation.

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.

Affected products

Backdrop Cms Contributed Projects Backdrop-contrib/salesforce — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

cve@mitre.org

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.