Public vulnerability disclosure

CVE-2026-118189

Posts Table with Search & Sort <= 1.4.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'date_format' Shortcode Attribute

publishedCWE-79

The Posts Table with Search & Sort plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'date_format' parameter in all versions up to, and including, 1.4.14 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 payload bypasses wp_kses_post at save time because it contains no literal angle bracket characters; the malicious HTML tags are only reconstructed at render time, making this exploitable by Contributors who would ordinarily lack the unfiltered_html capability.

Technical severity6.4 mediumCVSS 3.1 · CNA: Wordfence
Published2026-11-06Source updated 2026-11-06
Collected2026-11-061 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Posts Table with Search & Sort
barn2media
≥ 0; ≤ 1.4.14 (affected, semver)
Other versions: unaffected
CNA: Wordfence

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 6.4
medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NCNA: Wordfence

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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