CVE-2026-63316

SQL Injection in Payload CMS

A SQL injection vulnerability has been identified in Payload CMS. Improper neutralization of input provided by user into "in" and "not_in" query paramethers allows an authenticated attacker to perform SQL Injection attacks. This issue was fixed in version 3.90.0 and 4.0.0-canary.34.

Affected

Payload · Payload CMS

CVSS v4.0 CERT

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

0.26% chance of exploitation in the next 30 days, 17th percentile

Published

2026-10-13

Updated

2026-10-16

Proof-of-concept exploits (1)

• payloadcms/payload/security/advisories/GHSA-pj7x-6wpf-pgvp

References

• CVE Record
• NVD entry