# Payload CMS vulnerabilities

Source: https://junglewise.ai/threats/technologies/payload-cms  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/payload-cms.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 9 vulnerabilities in Payload CMS: 0 in the last 7 days and 4 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-105866, was published on 6 October 2026. Nothing in the last four weeks, down from 4 vulnerabilities in the four before. 0 critical against 1.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 4
- All time: 9 (1 critical, 0 exploited in the wild)

## About Payload CMS

Headless CMS with TypeScript support for API-driven content management.

## Latest Payload CMS vulnerabilities

- [CVE-2026-105866: Payload CMS account lockout denial of service](https://junglewise.ai/threats/cve-2026-105866-payload-is-a-free-and-open-source-headless-content-management) (medium, CVSS 4, published 6 Oct 2026)
- [CVE-2026-105858: Payload CMS remote code execution in first-register operation](https://junglewise.ai/threats/cve-2026-105858-payload-is-a-free-and-open-source-headless-content-management) (high, CVSS 8.1, published 6 Oct 2026)
- [CVE-2026-105845: Payload CMS SQL injection in dynamic filters](https://junglewise.ai/threats/cve-2026-105845-payload-is-a-free-and-open-source-headless-content-management) (critical, CVSS 9.8, published 6 Oct 2026)
- [CVE-2026-105804: Payload CMS weak password hashing parameters](https://junglewise.ai/threats/cve-2026-105804-payload-is-a-free-and-open-source-headless-content-management) (medium, CVSS 4, published 6 Oct 2026)
- [CVE-2026-11779: PayloadCMS Improper Authorization in account unlock operation](https://junglewise.ai/threats/cve-2026-11779-payloadcms-improper-authorization-in-account-unlock-operation) (medium, CVSS 4, published 26 Jun 2026)
- [CVE-2026-34746: Payload CMS authenticated SSRF in upload functionality](https://junglewise.ai/threats/cve-2026-34746-payload-cms-authenticated-ssrf-in-upload-functionality) (high, CVSS 7.7, published 1 Apr 2026)
- [CVE-2026-25574: Payload CMS cross-collection IDOR in preferences](https://junglewise.ai/threats/cve-2026-25574-payload-cms-cross-collection-idor-in-preferences) (low, CVSS 3.1, published 5 Feb 2026)
- [CVE-2025-4643: Payload CMS JWT not invalidated after logout](https://junglewise.ai/threats/cve-2025-4643-payload-cms-jwt-not-invalidated-after-logout) (medium, CVSS 4, published 29 Aug 2025)
- [CVE-2022-27952: Payload CMS arbitrary file upload in file module](https://junglewise.ai/threats/cve-2022-27952-payload-cms-arbitrary-file-upload-in-file-module) (low, CVSS 3.1, published 13 Apr 2022)

## Most severe Payload CMS vulnerabilities

- [CVE-2026-105845: Payload CMS SQL injection in dynamic filters](https://junglewise.ai/threats/cve-2026-105845-payload-is-a-free-and-open-source-headless-content-management) (critical, CVSS 9.8, published 6 Oct 2026)
- [CVE-2026-105858: Payload CMS remote code execution in first-register operation](https://junglewise.ai/threats/cve-2026-105858-payload-is-a-free-and-open-source-headless-content-management) (high, CVSS 8.1, published 6 Oct 2026)
- [CVE-2026-34746: Payload CMS authenticated SSRF in upload functionality](https://junglewise.ai/threats/cve-2026-34746-payload-cms-authenticated-ssrf-in-upload-functionality) (high, CVSS 7.7, published 1 Apr 2026)
- [CVE-2025-4643: Payload CMS JWT not invalidated after logout](https://junglewise.ai/threats/cve-2025-4643-payload-cms-jwt-not-invalidated-after-logout) (medium, CVSS 4, published 29 Aug 2025)
- [CVE-2026-11779: PayloadCMS Improper Authorization in account unlock operation](https://junglewise.ai/threats/cve-2026-11779-payloadcms-improper-authorization-in-account-unlock-operation) (medium, CVSS 4, published 26 Jun 2026)
- [CVE-2026-105866: Payload CMS account lockout denial of service](https://junglewise.ai/threats/cve-2026-105866-payload-is-a-free-and-open-source-headless-content-management) (medium, CVSS 4, published 6 Oct 2026)
- [CVE-2026-105804: Payload CMS weak password hashing parameters](https://junglewise.ai/threats/cve-2026-105804-payload-is-a-free-and-open-source-headless-content-management) (medium, CVSS 4, published 6 Oct 2026)
- [CVE-2022-27952: Payload CMS arbitrary file upload in file module](https://junglewise.ai/threats/cve-2022-27952-payload-cms-arbitrary-file-upload-in-file-module) (low, CVSS 3.1, published 13 Apr 2022)
- [CVE-2026-25574: Payload CMS cross-collection IDOR in preferences](https://junglewise.ai/threats/cve-2026-25574-payload-cms-cross-collection-idor-in-preferences) (low, CVSS 3.1, published 5 Feb 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 4 vulnerabilities in the four before. 0 critical against 1.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 4 | 1 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Payload technologies

- [Payload](https://junglewise.ai/threats/technologies/payload-payload): 5 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Payload CMS vulnerabilities", https://junglewise.ai/threats/technologies/payload-cms, 9 November 2026.