What is CVE-2026-92990?

CVE-2026-92990 is a medium-severity vulnerability in Sendpress Newsletters, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-09.

How severe is CVE-2026-92990?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Sendpress Newsletters

CVE-2026-92990

The SendPress Newsletters WordPress plugin through 1.26.1.20 protects a logging endpoint with a hardcoded token that is the same on every site rather than a per-site secret, allowing unauthenticated users to read newsletter sending logs, including recipient email addresses.

Vulnerability class: Information Disclosure

Published 2026-10-09 · last modified 2026-10-09.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Sendpress Newsletters

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

wpscan.com/vulnerability/595c6a6b-d346-4ed4-9a4e-674d90a35e74/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-92990?: CVE-2026-92990 is a medium-severity vulnerability in Sendpress Newsletters, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-09.
How severe is CVE-2026-92990?: Medium severity. CVSS v3 base score is 5.3 out of 10.