Technology · Nearform
Nearform Fast-Jwt vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in Nearform Fast-Jwt: 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-2026-107720, was published on 8 October 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 2
- Exploited in the wild
- 0
About Nearform Fast-Jwt
JavaScript library for high-performance JWT token signing and verification.
Latest Nearform Fast-Jwt vulnerabilities
- CVE-2026-107720: fast-jwt signature verification bypass with null/empty keyhighCVSS 7.4EPSS 0.3%
- CVE-2026-35041: fast-jwt ReDoS in regexp claim validation leading to CPU exhaustionmediumCVSS 4.2EPSS 0.3%
- CVE-2026-35040: fast-jwt stateful RegExp causes non-deterministic claim validationmediumCVSS 5.3EPSS 0.4%
- CVE-2026-35042: fast-jwt crit header validation bypasshighCVSS 7.5EPSS 0.2%
- CVE-2026-35039: fast-jwt cacheKeyBuilder collision identity mixupcriticalCVSS 9.1EPSS 0.2%
- CVE-2026-34950: NearForm fast-jwt algorithm confusion via whitespace-prefixed RSA public keycriticalCVSS 9.1EPSS 0.3%
Most severe Nearform Fast-Jwt vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-34950: NearForm fast-jwt algorithm confusion via whitespace-prefixed RSA public keycriticalCVSS 9.1EPSS 0.3%
- CVE-2026-35039: fast-jwt cacheKeyBuilder collision identity mixupcriticalCVSS 9.1EPSS 0.2%
- CVE-2026-35042: fast-jwt crit header validation bypasshighCVSS 7.5EPSS 0.2%
- CVE-2026-107720: fast-jwt signature verification bypass with null/empty keyhighCVSS 7.4EPSS 0.3%
- CVE-2026-35040: fast-jwt stateful RegExp causes non-deterministic claim validationmediumCVSS 5.3EPSS 0.4%
- CVE-2026-35041: fast-jwt ReDoS in regexp claim validation leading to CPU exhaustionmediumCVSS 4.2EPSS 0.3%
Vulnerabilities per week
Nothing in the last four weeks, down from 1 vulnerability in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 1 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Nearform Fast-Jwt vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/nearform-fast-jwt)<a href="https://junglewise.ai/threats/technologies/nearform-fast-jwt"><img src="https://junglewise.ai/threats/technologies/nearform-fast-jwt/badge.svg" alt="Nearform Fast-Jwt vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/nearform-fast-jwt.json, and this page as text at https://junglewise.ai/threats/technologies/nearform-fast-jwt.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Nearform Fast-Jwt vulnerabilities", https://junglewise.ai/threats/technologies/nearform-fast-jwt, 9 November 2026.