What is CVE-2026-25125?

CVE-2026-25125 is a medium-severity vulnerability in Octobercms October, classified under Information Disclosure. CVSS score: 4.9/10. Published 2026-04-14.

How severe is CVE-2026-25125?

Medium severity. CVSS v3 base score is 4.9 out of 10.

RCE in Octobercms October

CVE-2026-25125

October is a Content Management System (CMS) and web platform. Versions prior to 3.7.14 and 4.1.10 contain a server-side information disclosure vulnerability in the INI settings parser. Because PHP's parse_ini_string() function supports ${…

Vulnerability class: Information Disclosure

EPSS: 0.000 (2.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Octobercms October — versions < 3.7.14, >= 4.0.0, < 4.1.10

Weakness classification (CWE)

References

https://github.com/octobercms/october/security/advisories/GHSA-g6v3-wv4j-x9hg (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-25125?: CVE-2026-25125 is a medium-severity vulnerability in Octobercms October, classified under Information Disclosure. CVSS score: 4.9/10. Published 2026-04-14.
How severe is CVE-2026-25125?: Medium severity. CVSS v3 base score is 4.9 out of 10.