# python-jose (PyPI) vulnerabilities

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

Junglewise Threat Intelligence has tracked 5 vulnerabilities in python-jose (PyPI): 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2024-33663, was published on 15 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 2
- All time: 5 (2 critical, 0 exploited in the wild)

## About python-jose (PyPI)

python-jose is a Python library for working with JSON Web Tokens (JWT) and cryptographic operations.

## Latest python-jose (PyPI) vulnerabilities

- [CVE-2024-33663: PYSEC-2026-4298 - python-jose algorithm confusion guard bypassed by DER-encoded public keys](https://junglewise.ai/threats/cve-2024-33663-python-jose-algorithm-confusion-with-openssh-ecdsa-keys) (low, CVSS 3.1, published 15 Oct 2026)
- [CVE-2026-85394: python-jose algorithm confusion in HMAC key validation](https://junglewise.ai/threats/cve-2026-85394-python-jose-algorithm-confusion-in-hmac-key-validation) (critical, CVSS 9.1, published 3 Sep 2026)
- [CVE-2024-29370: python-jose denial of service via compressed JWE content](https://junglewise.ai/threats/cve-2024-29370-python-jose-denial-of-service-via-compressed-jwe-content) (medium, CVSS 5.3, published 17 Dec 2025)
- [CVE-2024-33664: python-jose denial of service via compressed JWE content](https://junglewise.ai/threats/cve-2024-33664-python-jose-denial-of-service-via-compressed-jwe-content) (low, CVSS 3.1, published 26 Apr 2024)
- [CVE-2016-7036: python-jose timing attack in HMAC key comparison](https://junglewise.ai/threats/cve-2016-7036-python-jose-timing-attack-in-hmac-key-comparison) (critical, CVSS 9.8, published 23 Jan 2017)

## Most severe python-jose (PyPI) vulnerabilities

- [CVE-2016-7036: python-jose timing attack in HMAC key comparison](https://junglewise.ai/threats/cve-2016-7036-python-jose-timing-attack-in-hmac-key-comparison) (critical, CVSS 9.8, published 23 Jan 2017)
- [CVE-2026-85394: python-jose algorithm confusion in HMAC key validation](https://junglewise.ai/threats/cve-2026-85394-python-jose-algorithm-confusion-in-hmac-key-validation) (critical, CVSS 9.1, published 3 Sep 2026)
- [CVE-2024-29370: python-jose denial of service via compressed JWE content](https://junglewise.ai/threats/cve-2024-29370-python-jose-denial-of-service-via-compressed-jwe-content) (medium, CVSS 5.3, published 17 Dec 2025)
- [CVE-2024-33664: python-jose denial of service via compressed JWE content](https://junglewise.ai/threats/cve-2024-33664-python-jose-denial-of-service-via-compressed-jwe-content) (low, CVSS 3.1, published 26 Apr 2024)
- [CVE-2024-33663: PYSEC-2026-4298 - python-jose algorithm confusion guard bypassed by DER-encoded public keys](https://junglewise.ai/threats/cve-2024-33663-python-jose-algorithm-confusion-with-openssh-ecdsa-keys) (low, CVSS 3.1, published 15 Oct 2026)

## Vulnerabilities per week

1 vulnerability 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 | 1 | 1 | 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 | 1 | 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 PyPI technologies

- [tensorflow (PyPI)](https://junglewise.ai/threats/technologies/pypi-tensorflow): 435 vulnerabilities
- [tensorflow-cpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-cpu): 430 vulnerabilities
- [tensorflow-gpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-gpu): 427 vulnerabilities
- [open-webui (PyPI)](https://junglewise.ai/threats/technologies/open-webui): 177 vulnerabilities
- [Django (PyPI)](https://junglewise.ai/threats/technologies/django): 173 vulnerabilities
- [apache-airflow (PyPI)](https://junglewise.ai/threats/technologies/apache-airflow): 159 vulnerabilities
- [pillow (PyPI)](https://junglewise.ai/threats/technologies/pillow): 125 vulnerabilities
- [praisonai (PyPI)](https://junglewise.ai/threats/technologies/pypi-praisonai): 120 vulnerabilities
- [vllm (PyPI)](https://junglewise.ai/threats/technologies/pypi-vllm): 117 vulnerabilities
- [plone (PyPI)](https://junglewise.ai/threats/technologies/pypi-plone): 101 vulnerabilities
- [mlflow (PyPI)](https://junglewise.ai/threats/technologies/mlflow): 88 vulnerabilities
- [picklescan (PyPI)](https://junglewise.ai/threats/technologies/picklescan): 86 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-jose (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypi-python-jose, 13 November 2026.
