# Puppet vulnerabilities

Source: https://junglewise.ai/threats/vendors/puppet  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/puppet.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Puppet: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-115732, was published on 3 November 2026. 2 vulnerabilities in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 2
- Last 90 days: 2
- All time: 5 (0 critical, 0 exploited in the wild)

## About Puppet

Puppet is an infrastructure automation company that develops software for configuration management and deployment.

## Latest Puppet vulnerabilities

- [CVE-2026-115732: Puppet Server certificate-name authorization bypass](https://junglewise.ai/threats/cve-2026-115732-incorrect-authorization-in-the-certificate-name-matching-of) (info, published 3 Nov 2026)
- [CVE-2026-115731: Puppet Server deserialization of untrusted data in report processing](https://junglewise.ai/threats/cve-2026-115731-deserialization-of-untrusted-data-in-the-report-processing-code) (info, published 3 Nov 2026)
- [CVE-2026-8804: Puppet resource_api cleartext storage of sensitive information](https://junglewise.ai/threats/cve-2026-8804-puppet-resource-api-cleartext-storage-of-sensitive-information) (info, CVSS 6.7, published 3 Jul 2026)
- [CVE-2025-10990: Ruby REXML ReDoS in hex numeric character references](https://junglewise.ai/threats/cve-2025-10990-ruby-rexml-redos-in-hex-numeric-character-references) (high, CVSS 7.5, published 27 Feb 2026)
- [CVE-2016-5715: Puppet Enterprise open redirect in Console login](https://junglewise.ai/threats/cve-2016-5715-puppet-enterprise-open-redirect-in-console-login) (medium, CVSS 6.1, published 12 Jan 2017)

## Most severe Puppet vulnerabilities

- [CVE-2025-10990: Ruby REXML ReDoS in hex numeric character references](https://junglewise.ai/threats/cve-2025-10990-ruby-rexml-redos-in-hex-numeric-character-references) (high, CVSS 7.5, published 27 Feb 2026)
- [CVE-2016-5715: Puppet Enterprise open redirect in Console login](https://junglewise.ai/threats/cve-2016-5715-puppet-enterprise-open-redirect-in-console-login) (medium, CVSS 6.1, published 12 Jan 2017)
- [CVE-2026-8804: Puppet resource_api cleartext storage of sensitive information](https://junglewise.ai/threats/cve-2026-8804-puppet-resource-api-cleartext-storage-of-sensitive-information) (info, CVSS 6.7, published 3 Jul 2026)
- [CVE-2026-115732: Puppet Server certificate-name authorization bypass](https://junglewise.ai/threats/cve-2026-115732-incorrect-authorization-in-the-certificate-name-matching-of) (info, published 3 Nov 2026)
- [CVE-2026-115731: Puppet Server deserialization of untrusted data in report processing](https://junglewise.ai/threats/cve-2026-115731-deserialization-of-untrusted-data-in-the-report-processing-code) (info, published 3 Nov 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, up from none in the four before.

| 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 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 2 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## 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, "Puppet vulnerabilities", https://junglewise.ai/threats/vendors/puppet, 11 November 2026.