CVE-2026-18063CWE-79cross-site-scripting

CVE-2026-18063

Medium · published September 15, 2026

CVSS v3.1
6.4
EPSS
0%
Percentile
9.0
In the wild
Unconfirmed
What it is

The Job Postings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'position_button' parameter in all versions up to, and including, 2.8.1 due to insufficient input sanitization and output escaping. 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 user accesses an injected page.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00198 · 9.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-15T11:16Z
References (3)
https://plugins.trac.wordpress.org/browser/job-postings/tags/2.8.1/include/class-job-add-edit.php#L1188 · [email protected]https://plugins.trac.wordpress.org/browser/job-postings/tags/2.8.1/include/class-job-add-edit.php#L544 · [email protected]https://www.wordfence.com/threat-intel/vulnerabilities/id/2c7868c4-d9ea-4f8f-a4ba-a9e7ca43ab1f?source=cve · [email protected]
EPSS history
Timeline
  • 16 SEP 04:25Z
    EPSS moved — → 0%
    epss
  • 15 SEP 07:03Z
    Job Postings <= 2.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'position_button' Parameter
    cvelistv5