# Python vulnerabilities

Source: https://junglewise.ai/threats/technologies/python  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/python.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Python: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-115557, was published on 24 October 2026. 2 vulnerabilities in the last four weeks, up 100% on the four before (1).

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## About Python

Interpreted programming language designed for readability and general-purpose computing.

## Latest Python vulnerabilities

- [CVE-2026-115557: Python ssl module denylist for compromised certificates](https://junglewise.ai/threats/cve-2026-115557-python-has-added-a-denylist-for-known-compromised-certificates) (info, published 24 Oct 2026)
- [CVE-2026-85864: Python privilege management local elevation](https://junglewise.ai/threats/cve-2026-85864-improper-privilege-management-in-python-allows-an-authorized) (high, CVSS 7.8, published 13 Oct 2026)
- [CVE-2026-19553: Python ssl.SSLContext.wrap_bio() hostname verification bypass](https://junglewise.ai/threats/cve-2026-19553-ssl-sslcontext-wrap-bio-didn-t-require-the-server-hostname) (info, published 30 Sep 2026)

## Most severe Python vulnerabilities

- [CVE-2026-85864: Python privilege management local elevation](https://junglewise.ai/threats/cve-2026-85864-improper-privilege-management-in-python-allows-an-authorized) (high, CVSS 7.8, published 13 Oct 2026)
- [CVE-2026-115557: Python ssl module denylist for compromised certificates](https://junglewise.ai/threats/cve-2026-115557-python-has-added-a-denylist-for-known-compromised-certificates) (info, published 24 Oct 2026)
- [CVE-2026-19553: Python ssl.SSLContext.wrap_bio() hostname verification bypass](https://junglewise.ai/threats/cve-2026-19553-ssl-sslcontext-wrap-bio-didn-t-require-the-server-hostname) (info, published 30 Sep 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, up 100% on the four before (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 | 1 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 1 | 0 | 0 |
| 19 Oct 2026 | 1 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Python technologies

- [Python CPython](https://junglewise.ai/threats/technologies/python-cpython): 9 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, "Python vulnerabilities", https://junglewise.ai/threats/technologies/python, 13 November 2026.