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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-89"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105856.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": ">= 3.0.0 < 3.73.0"
},
{
"last_affected": ">= 3.0.0 < 3.73.0"
},
{
"introduced": ">= 3.0.0 < 3.73.0"
},
{
"last_affected": ">= 3.0.0 < 3.73.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
}
]
},
{
"extracted_events": [
{
"range": [
{
"introduced": "4.0.0-canary.0"
},
{
"fixed": "4.0.0-canary.34"
},
{
"introduced": "4.0.0-canary.0"
},
{
"fixed": "4.0.0-canary.34"
},
{
"introduced": "4.0.0-canary.0"
},
{
"fixed": "4.0.0-canary.34"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
}
]
}
]
}{
"extracted_events": [
{
"range": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.90.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "03b78c7e0901d19c67f07bdf6396a276010adbcc"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v3.90.0",
"range": [
{
"fixed": "e10b60228b92b680663110ea2af431643bfc6126"
}
],
"source": "REFERENCES_TAG"
}
]
}