CVE-2025-26978

HIGH 8.5

WordPress FS Poster plugin <= 6.5.8 - SQL Injection vulnerability

CVSS Score

8.5

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in fs-code FS Poster fs-poster.This issue affects FS Poster: from n/a through <= 6.5.8.

CWE	CWE-89
Vendor	fs-code
Product	fs poster
Published	Mar 15, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

Low

Affected Versions

fs-code / FS Poster

0 ≤ 6.5.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/fs-poster/vulnerability/wordpress-fs-poster-plugin-6-5-8-sql-injection-vulnerability?_s_id=cve

Credits

Rafie Muhammad | Patchstack Bug Bounty Program