CVE-2026-114570

medium

Description

WordPress Core is vulnerable to Stored Cross-Site Scripting via Quick Edit in all versions up to, and including, 7.0.2 due to insufficient escaping of user display names. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a higher privileged user accesses the affected administrative screens. This issue only affects sites with a large number of users.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/92babbbf-74bd-474f-9057-c5022a7d64c7?source=cve

https://wordpress.org/news/2026/08/wordpress-7-0-3-release/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-108007

https://core.trac.wordpress.org/changeset/63061

Details

Source: Mitre, NVD

Published: 2026-10-22

Updated: 2026-10-22

Risk Information

CVSS v2

Base Score: 3.6

Vector: CVSS2#AV:N/AC:H/Au:S/C:P/I:P/A:N

Severity: Low

CVSS v3

Base Score: 4.9

Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.0018