The vulnerability of the PyJWS._load() function in the jwt/api_jws.py file of the PyJWT library allows a attacker to cause a service denial.
🗓️ 02 Oct 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 7 Views
| Reporter | Title | Published | Views | Family All 170 |
|---|---|---|---|---|
 | CVE-2026-102265 vulnerabilities | 30 Sep 202620:54 | – | cgr |
 | CVE-2026-102265 | 11 Sep 202613:37 | – | circl |
 | CVE-2026-102265 | 28 Sep 202620:48 | – | cve |
 | CVE-2026-102265 PyJWT: Uncaught RecursionError in jwt.decode() on deeply nested token header | 28 Sep 202620:48 | – | cvelist |
 | CVE-2026-102265 | 28 Sep 202620:48 | – | debiancve |
 | EUVD-2026-88549 | 28 Sep 202620:48 | – | euvd |
 | PyJWT: Uncaught RecursionError in jwt.decode() on deeply nested token header | 29 Sep 202623:43 | – | github |
 | PyJWT: Uncaught RecursionError in jwt.decode() on deeply nested token header | 1 Oct 202608:16 | – | mscve |
 | CVE-2026-102265 | 28 Sep 202621:17 | – | nvd |
 | AZL-105230 CVE-2026-102265 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
CVSS 35.3
EPSS0.00291