What is CVE-2026-61991?

CVE-2026-61991 is a critical-severity vulnerability in Ajax Load More Ajaxloadmore Cache, classified under Code Injection. CVSS score: 10.0/10. Published 2026-10-29.

How severe is CVE-2026-61991?

Critical severity. CVSS v3 base score is 10.0 out of 10.

RCE in Ajax Load More Ajaxloadmore Cache

CVE-2026-61991

Unauthenticated Remote Code Execution (RCE) in AjaxLoadMore Cache <= 3.1.1 versions.

Vulnerability class: RCE (Remote Code Execution)

Published 2026-10-29 · last modified 2026-10-29.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

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

Ajax Load More Ajaxloadmore Cache

Weakness classification (CWE)

CWE-94 — Code Injection

References

patchstack.com/database/wordpress/plugin/ajax-load-more-cache/vulnerability/wor… (vdb-entry)

Frequently asked questions

What is CVE-2026-61991?: CVE-2026-61991 is a critical-severity vulnerability in Ajax Load More Ajaxloadmore Cache, classified under Code Injection. CVSS score: 10.0/10. Published 2026-10-29.
How severe is CVE-2026-61991?: Critical severity. CVSS v3 base score is 10.0 out of 10.