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Fencer Vulns
high 8.7

CVE-2026-63316 json

SQL Injection in Payload CMS

published 2026-10-07 32 d ago modified 2026-10-16 23 d ago also CVE-2026-105856 , GHSA-pj7x-6wpf-pgvp , EUVD-2026-98471

cvss
8.7
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits
0
none known

Summary

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.

Patch / fix

  • npm @payloadcms/db-sqlite 3.90.0, 4.0.0-canary.34
  • npm @payloadcms/db-d1-sqlite 3.90.0, 4.0.0-canary.34
  • npm @payloadcms/db-postgres 3.73.0
  • npm @payloadcms/db-vercel-postgres 3.73.0
  • Payload Payload CMS 3.90.0, 4.0.0-canary.34

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
23 d ago

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 8.7 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
CNA 4.0 8.7 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/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

Affected packages

ecosystem package affected fixed in
npm @payloadcms/db-sqlite
>=3.0.0, <3.90.0
>=4.0.0-canary.0, <4.0.0-canary.34
3.90.0
4.0.0-canary.34
npm @payloadcms/db-d1-sqlite
>=3.0.0, <3.90.0
>=4.0.0-canary.0, <4.0.0-canary.34
3.90.0
4.0.0-canary.34
npm @payloadcms/db-postgres
>=3.0.0, <3.73.0
3.73.0
npm @payloadcms/db-vercel-postgres
>=3.0.0, <3.73.0
3.73.0

Affected products

  • Payload Payload CMS

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.