The vulnerability of the RSAAlgorithm.from_jwk() function in the jwt/api_jwk.py scenario of the PyJWT library allows a attacker to trigger a denial-of-service attack.
🗓️ 02 Oct 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 186 |
|---|---|---|---|---|
 | CVE-2026-102274 vulnerabilities | 30 Sep 202620:54 | – | cgr |
 | CVE-2026-102274 | 8 Sep 202620:35 | – | circl |
 | CVE-2026-102274 | 28 Sep 202620:42 | – | cve |
 | CVE-2026-102274 PyJWT: Malformed RSA JWK aborts parsing of an entire JWK Set | 28 Sep 202620:42 | – | cvelist |
 | CVE-2026-102274 | 28 Sep 202620:42 | – | debiancve |
 | EUVD-2026-88542 | 29 Sep 202618:23 | – | euvd |
 | PyJWT: Malformed RSA JWK aborts parsing of an entire JWK Set | 29 Sep 202618:23 | – | github |
 | PyJWT: Malformed RSA JWK aborts parsing of an entire JWK Set | 1 Oct 202608:17 | – | mscve |
 | CVE-2026-102274 | 28 Sep 202621:17 | – | nvd |
 | AZL-105236 CVE-2026-102274 affecting package python-jwt 2.13.0-1 | 28 Sep 202621:17 | – | osv |
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02 Oct 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 25.4
CVSS 35.9
EPSS0.00352