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CVE-2026-105856

Payload: SQL injection in SQLite/Postgres

No known exploitation. EPSS puts it in the 18th percentile. No fix published yet.

CVSS —Not scoredEPSS percentile18th0.3% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFixNone yetNo fix or workaround published

Published Updated Sources: CVE.org, NVD

NVD CVE.org

What to do

No fixed build or workaround is published yet. Limit exposure and watch for a patch.

  • Payloadcms PayloadAffected: >= 3.0.0, < 3.90.0Upgrade to: not statedAffected: >= 4.0.0-canary.0, < 4.0.0-canary.34Upgrade to: not statedStated by: CVE record
  • @payloadcms Db-d1-sqliteAffected: >= 3.0.0, < 3.90.0Upgrade to: not statedAffected: >= 4.0.0-canary.0, < 4.0.0-canary.34Upgrade to: not statedStated by: CVE record
  • @payloadcms Db-postgresAffected: >= 3.0.0 < 3.73.0Upgrade to: not statedStated by: CVE record
  • @payloadcms Db-sqliteAffected: >= 3.0.0, < 3.90.0Upgrade to: not statedAffected: >= 4.0.0-canary.0, < 4.0.0-canary.34Upgrade to: not statedStated by: CVE record
  • @payloadcms Db-vercel-postgresAffected: >= 3.0.0 < 3.73.0Upgrade to: not statedStated by: CVE record

Versions as the sources state them. Full version matrix after sign-in

What it is

From the CVE record

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.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS18th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

0.3% chance of exploitation activity in the next 30 days, which ranks it in the 18th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

5 events over 0 days, from the signal feeds we watch.

  1. Publishedweakness classified, att&ck mapped, record updated, record updated

Affected products

Technical detail

Weaknesses

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

References in the record

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We'll flag the next CVE, public exploit or patch for Db-d1-sqlite, not every advisory.