CVE-2026-63316 PUBLISHED

SQL Injection in Payload CMS

Assigner: CERT-PL
Reserved: 16.07.2026 Published: 13.10.2026 Updated: 13.10.2026

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.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Payload
Product	Payload CMS
Versions	Default: unaffected affected from 0 to 3.90.0 (excl.) affected from 4.0.0-canary.0 to 4.0.0-canary.34 (excl.)

Credits

0xMesbaha finder

References

Problem Types

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE

Impacts

CAPEC-66 SQL Injection