What is GHSA-5339-cxjh-26j4?

GHSA-5339-cxjh-26j4 is a security advisory published by GitHub Security Advisories with Critical severity. Unauthenticated SQL Injection in SendPress Newsletters \u003c= 1.26.1.20 versions.

Which CVE IDs does GHSA-5339-cxjh-26j4 cover?

GHSA-5339-cxjh-26j4 covers the following CVE IDs: CVE-2026-39795. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5339-cxjh-26j4?

GHSA-5339-cxjh-26j4 has a CVSS v3 base score of 9.3, published by GitHub Security Advisories.

GHSA-5339-cxjh-26j4CriticalCVSS 9.3

Unauthenticated SQL Injection in SendPress Newsletters <= 1.26.1.20 versions.

Vendor

GitHub Security Advisories

Published

October 6, 2026

Last Modified

October 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-39795 →

📋 Description

Unauthenticated SQL Injection in SendPress Newsletters <= 1.26.1.20 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-39795
https://patchstack.com/database/wordpress/plugin/sendpress/vulnerability/wordpress-sendpress-newsletters-plugin-1-26-1-20-sql-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-5339-cxjh-26j4