# Web-Token Jwt-Framework vulnerabilities

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

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Web-Token Jwt-Framework: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, web-token PHP JWT Library padding oracle in RSA1_5 decryption, was published on 18 June 2026.

## Counts

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

## About Web-Token Jwt-Framework

A PHP framework for managing JSON Web Tokens (JWT) and related specifications like JWS, JWE, and JWK.

## Latest Web-Token Jwt-Framework vulnerabilities

- [web-token PHP JWT Library padding oracle in RSA1_5 decryption](https://junglewise.ai/threats/web-token-php-jwt-library-padding-oracle-in-rsa1-5-decryption-d6582319) (medium, CVSS 6.3, published 18 Jun 2026)
- [web-token PHP JWT Framework algorithm confusion in JWSVerifier](https://junglewise.ai/threats/web-token-php-jwt-framework-algorithm-confusion-in-jwsverifier-6c60a50e) (high, CVSS 8.1, published 18 Jun 2026)
- [web-token jwt-library denial of service via unbounded PBKDF2 iterations](https://junglewise.ai/threats/web-token-jwt-library-denial-of-service-via-unbounded-pbkdf2-iterations-26ced229) (high, CVSS 8.7, published 18 Jun 2026)

## Most severe Web-Token Jwt-Framework vulnerabilities

- [web-token jwt-library denial of service via unbounded PBKDF2 iterations](https://junglewise.ai/threats/web-token-jwt-library-denial-of-service-via-unbounded-pbkdf2-iterations-26ced229) (high, CVSS 8.7, published 18 Jun 2026)
- [web-token PHP JWT Framework algorithm confusion in JWSVerifier](https://junglewise.ai/threats/web-token-php-jwt-framework-algorithm-confusion-in-jwsverifier-6c60a50e) (high, CVSS 8.1, published 18 Jun 2026)
- [web-token PHP JWT Library padding oracle in RSA1_5 decryption](https://junglewise.ai/threats/web-token-php-jwt-library-padding-oracle-in-rsa1-5-decryption-d6582319) (medium, CVSS 6.3, published 18 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| 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 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Web-Token technologies

- [Web-Token Jwt-Library](https://junglewise.ai/threats/technologies/jwt-library): 4 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, "Web-Token Jwt-Framework vulnerabilities", https://junglewise.ai/threats/technologies/jwt-framework, 9 November 2026.
