payloadcms has 28 CVEs on record. Disclosure cadence is accelerating: 28 in the last 90 days against 0 in the 90 before. The busiest recent month was October 2026 with 27. The median CVSS is 7.8 (high), with 5 rated critical. None have a confirmed exploitation report. The dominant weakness classes are CWE-862 (7) and CWE-200 (4). Most affected products: payload (26), @payloadcms/plugin-import-export (1), @payloadcms/plugin-mcp (1).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.8
- Publish → KEV
- —
- Last 90 days
- 28 prev 0
Weakness classes
Products
- payload 26
- @payloadcms/plugin-import-export 1
- @payloadcms/plugin-mcp 1
Worst active — by depth score
CVE-2026-105844Critical· 9.3Payload is a free and open source headless content management system63CVE-2026-105857Critical· 10.0Payload is a free and open source headless content management system55CVE-2026-105859Critical· 9.8Payload is a free and open source headless content management system54CVE-2026-105848Critical· 9.6Payload is a free and open source headless content management system53CVE-2026-105863Critical· 9.4Payload is a free and open source headless content management system52
payloadcms vulnerabilities
CVEs affecting payloadcms, newest first. Open any entry for full detail, references, and exploit status.
28 CVEsRSS
CVE-2026-105857Critical· 10.0Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In @payloadcms/plugin-form-builder versions before 3.90.0 and canary versions before 4.0.0-canary.34, an attacker can craft a form submission that executes code remote…
CVE-2026-105856High· 8.3Payload is a free and open source headless content management system
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 enab…
CVE-2026-105859Critical· 9.8Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, an attacker can submit a request to a specific update endpoint that modifies collection documents…
CVE-2026-105858High· 8.1Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, a crafted request to the public first-register operation can execute code remotely when local aut…
CVE-2026-105861High· 8.2Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions after 3.0.0 and before 3.90.0, authenticated external URL-based upload retrieval can forward authentication data to a redirected destination that was not v…
CVE-2026-105860High· 7.1Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, the default tenant array field access allows an authenticated use…
CVE-2026-105863Critical· 9.4Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions after 3.0.0 and before 3.90.0, a custom field option that maps a field to a reserved authentication claim name can place unintended values in the authentic…
CVE-2026-105862High· 8.7Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, a collection that allows downloadable SVG uploads can store a malicious SVG that bypasses sanitiz…
CVE-2026-105864Medium· 4.3Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user limited to one tenant can create a record i…
CVE-2026-105865High· 8.1Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user who can update or delete uploads stored locally can cause file cleanup to r…
CVE-2026-105867Medium· 6.5Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In @payloadcms/storage-s3 versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user can overwrite an existing S3 object belonging to ano…
CVE-2026-105866High· 7.5Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, an unauthenticated attacker who knows an account email address or username can abuse the account …
CVE-2026-105868High· 7.1Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, local upload configurations that accept XML files can store an XML file and stylesheet that execu…
CVE-2026-106100High· 7.1Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In @payloadcms/db-mongodb versions before 3.87.0 and canary versions before 4.0.0-canary.20, an authenticated user who can update a document can modify fields that fie…
CVE-2026-105847Medium· 6.5Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, a user who can query a collection with a polymorphic join to sensitive fields can infe…
CVE-2026-105846Medium· 6.1Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untruste…
CVE-2026-105851High· 8.1Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, the duplicate operation copies values from a source document even when a field is hidd…
CVE-2026-105848Critical· 9.6⚖ disputedPayload is a free and open source headless content management system
Payload is a free and open source headless content management system. In @payloadcms/plugin-stripe versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user who can reach the enabled optional Stripe REST pr…
CVE-2026-105853Medium· 6.5Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, token refresh responses and password reset responses can independently return hidden o…
CVE-2026-105852High· 7.5Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, querying a readable collection with a relationship to another collection can expose information a…
CVE-2026-105850High· 8.2Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In @payloadcms/plugin-ecommerce versions before 3.90.0 and canary versions before 4.0.0-canary.34, use of the Stripe payment adapter can allow a Stripe order confirmat…
CVE-2026-105854High· 7.5Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, a malformed multipart request body can cause multipart Content-Type processing to take…
CVE-2026-105849High· 8.3Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, users with ordinary read access to other authentication documents in a collection with…
CVE-2026-105855High· 7.1Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, the server fails to enforce a field-level access.update restriction on the password field of an a…
CVE-2026-105806High· 8.6Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In @payloadcms/plugin-mcp versions from 3.61.0 until 3.88.0, an authenticated user can manage MCP API keys outside the intended account, enabling privilege escalation …
CVE-2026-105844Critical· 9.3PoCPayload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an unauthenticated user can submit prototype-sensitive field paths when @payloadcms/pl…
CVE-2026-105805Medium· 6.9Payload is a free and open source headless content management system
Payload is a free and open source headless content management system. In versions before 3.88.0 and canary versions before 4.0.0-canary.27, an untrusted user who can query a readable collection, control its sorting, and select a protecte…
CVE-2026-93363Medium· 4.3The @payloadcms/storage-vercel-blob storage adapter for Payload contains an improper access control vulnerability that allows authenticated users to bypass collection-level permissions by accessing the client-upload route directly
The @payloadcms/storage-vercel-blob storage adapter for Payload contains an improper access control vulnerability that allows authenticated users to bypass collection-level permissions by accessing the client-upload route directly. Attac…