CVE-2026-33996 — LibJWT is a C JSON Web Token Library. Starting in version 3.0.0 and prior to…
🚨 CVE-2026-33996 LibJWT is a C JSON Web Token Library. Starting in version 3.0.0 and prior to version 3.3.0, the JWK parsing for RSA-PSS did not protect against a NULL value when…
What This Means For You
- New vulnerability disclosed — verify if your stack is exposed.
- New tool or resource available — evaluate for your security workflow.
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-33996 | Memory Corruption | LibJWT version 3.0.0 up to 3.3.0, JWK parsing for RSA-PSS, NULL value vulnerability |
Source & Attribution
| Source Platform | Telegram |
| Channel | CVE Notify |
| Channel ID | 1129491012 |
| Message ID | 157481 |
| Published | March 31, 2026 at 23:56 UTC |
| Original Link | https://github.com/benmcollins/libjwt/commit/cfd890286fa4... |
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