CVE-2026-63316 SQL Injection in Payload CMS
An authenticated attacker can exploit SQL injection in Payload CMS query parameters to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-63316?
CVE-2026-63316 is a high-severity SQL injection vulnerability in Payload CMS, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-89
Which versions are affected by CVE-2026-63316?
How do I fix CVE-2026-63316?
No fix has been published for CVE-2026-63316 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-63316 being exploited?
There is no known exploitation of CVE-2026-63316 in the wild and no public exploit code.
Sources
Also known as GHSA-57gg-gh75-cfjg.