# Mpdavis Jose vulnerabilities

Source: https://junglewise.ai/threats/technologies/jose  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/jose.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 8 vulnerabilities in Mpdavis Jose: 0 in the last 7 days and 1 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-120459, was published on 2 November 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: 1
- All time: 8 (2 critical, 0 exploited in the wild)

## About Mpdavis Jose

An Elixir implementation of the JSON Object Signing and Encryption (JOSE) standard.

## Latest Mpdavis Jose vulnerabilities

- [CVE-2026-120459: python-jose JWT authentication bypass via empty HMAC secrets](https://junglewise.ai/threats/cve-2026-120459-python-jose-through-3-5-0-contains-an-authentication-bypass) (high, CVSS 7.4, published 2 Nov 2026)
- [CVE-2026-34240: appsup-dart jose token forgery via untrusted JWK header](https://junglewise.ai/threats/cve-2026-34240-appsup-dart-jose-token-forgery-via-untrusted-jwk-header) (high, CVSS 7.5, published 31 Mar 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)
- [gree jose signature bypass via none algorithm](https://junglewise.ai/threats/gree-jose-signature-bypass-via-none-algorithm-cad29c66) (critical, CVSS 9.8, published 15 May 2024)
- [CVE-2024-28176: jose resource exhaustion via compressed JWE plaintext](https://junglewise.ai/threats/cve-2024-28176-jose-resource-exhaustion-via-compressed-jwe-plaintext) (low, CVSS 3.1, published 7 Mar 2024)
- [CVE-2022-36083: JOSE JWE resource exhaustion via high PBKDF2 iteration count](https://junglewise.ai/threats/cve-2022-36083-jose-jwe-resource-exhaustion-via-high-pbkdf2-iteration-count) (low, CVSS 3.1, published 16 Sep 2022)
- [CVE-2021-29443: jose AES-CBC-HMAC padding oracle via timing discrepancy](https://junglewise.ai/threats/cve-2021-29443-jose-aes-cbc-hmac-padding-oracle-via-timing-discrepancy) (low, CVSS 3.1, published 19 Apr 2021)
- [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 Mpdavis Jose 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)
- [gree jose signature bypass via none algorithm](https://junglewise.ai/threats/gree-jose-signature-bypass-via-none-algorithm-cad29c66) (critical, CVSS 9.8, published 15 May 2024)
- [CVE-2026-34240: appsup-dart jose token forgery via untrusted JWK header](https://junglewise.ai/threats/cve-2026-34240-appsup-dart-jose-token-forgery-via-untrusted-jwk-header) (high, CVSS 7.5, published 31 Mar 2026)
- [CVE-2026-120459: python-jose JWT authentication bypass via empty HMAC secrets](https://junglewise.ai/threats/cve-2026-120459-python-jose-through-3-5-0-contains-an-authentication-bypass) (high, CVSS 7.4, published 2 Nov 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-2024-28176: jose resource exhaustion via compressed JWE plaintext](https://junglewise.ai/threats/cve-2024-28176-jose-resource-exhaustion-via-compressed-jwe-plaintext) (low, CVSS 3.1, published 7 Mar 2024)
- [CVE-2022-36083: JOSE JWE resource exhaustion via high PBKDF2 iteration count](https://junglewise.ai/threats/cve-2022-36083-jose-jwe-resource-exhaustion-via-high-pbkdf2-iteration-count) (low, CVSS 3.1, published 16 Sep 2022)
- [CVE-2021-29443: jose AES-CBC-HMAC padding oracle via timing discrepancy](https://junglewise.ai/threats/cve-2021-29443-jose-aes-cbc-hmac-padding-oracle-via-timing-discrepancy) (low, CVSS 3.1, published 19 Apr 2021)

## 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 | 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 | 1 | 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, "Mpdavis Jose vulnerabilities", https://junglewise.ai/threats/technologies/jose, 10 November 2026.