cbcvebase.
CVE-2026-105856
published 2026-10-06

CVE-2026-105856: Payload is a free and open source headless content management system. Prior to 3.90.0 and 4.0.0-canary.34, an attacker with read and create or update access to…

PriorityP352high8.3CVSS 3.1
AVNACLPRLUINSUCHIHAL
EPSS
0.29%
21.8th percentile
Payload is a free and open source headless content management system. Prior to 3.90.0 and 4.0.0-canary.34, an attacker with read and create or update access to a collection containing a json field or a blocks field with blocksAsJSON enabled can inject SQL through a crafted field path and operators. Collections without those fields are not affected, and richText fields are not affected. The SQLite packages are fixed in versions 3.90.0 and 4.0.0-canary.34, and the Postgres packages are fixed in version 3.73.0.

Affected

49 ranges· showing 25
VendorProductVersion rangeFixed in
payloadcmsdb-d1-sqlite——
payloadcmsdb-d1-sqlite——
payloadcmsdb-d1-sqlite>= 3.0.0 < 3.90.03.90.0
payloadcmsdb-d1-sqlite>= 4.0.0-canary.0 < 4.0.0-canary.344.0.0-canary.34
payloadcmsdb-postgres——
payloadcmsdb-postgres>= 3.0.0 < 3.73.03.73.0
payloadcmsdb-sqlite——
payloadcmsdb-sqlite——
payloadcmsdb-sqlite>= 3.0.0 < 3.90.03.90.0
payloadcmsdb-sqlite>= 4.0.0-canary.0 < 4.0.0-canary.344.0.0-canary.34
payloadcmsdb-vercel-postgres——
payloadcmsdb-vercel-postgres>= 3.0.0 < 3.73.03.73.0
payloadcmspayload< 3.90.03.90.0
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——
payloadcmspayload——

CVSS provenance

nvdv3.18.3HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
nvdv4.08.6HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/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
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