CVE-2026-3326

XStore < 9.7.3 - Unauthenticated SQLi

The Xstore WordPress theme before 9.7.3 does not properly sanitise and escape a parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to a SQL injection

Affected

Xstore

CVSS v3.1 CNA

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

EPSS

1.56% chance of exploitation in the next 30 days, 75th percentile

Nuclei

high · CWE-89

Published

2026-06-10

Proof-of-concept exploits (2)

• https://wpscan.com/vulnerability/2c5bdb17-8b12-45b5-878b-627056dc8956/
• katranSefa/CVE-2026-33260★ · 2026-09-05

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-3326.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2025-13407
• CVE-2025-29009
• CVE-2025-39401
• CVE-2025-6440
• CVE-2026-0920
• CVE-2026-13714