cve-2022-39227-jwt-auth-bypass-demo

Demo di Bypass dell'Autenticazione JWT CVE-2022-39227 Obiettivo del Progetto Questo progetto dimostra la vulnerabilità CVE-2022-39227 in un ambiente di laboratorio locale controllato. Questa vulnerabilità riguarda la libreria python-jwt versioni 3.3.4 e consente a un attaccante di forgiare i clai...

DEBIAN-CVE-2026-80179

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

CVE-2026-80179

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

CVE-2026-80179

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

CVE-2026-80179

CVE-2026-80179 is a denial of service vulnerability in the jwcrypto Python library. A remote attacker can craft a malformed JSON Web Encryption (JWE) token containing numerous period delimiters that forces the JWE.deserialize() function to allocate excessive memory, triggering a MemoryError . Ser...

CVE-2026-80179 Jwcrypto: jwcrypto: denial of service via malformed jwe tokens

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

CVE-2026-80179

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

PT-2026-82800

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

JWCrypto: python-cryptography: python: JWCrypto: Memory exhaustion via crafted compressed JWE tokens

A flaw was found in JWCrypto, a Python library for JSON Web Key JWK, JSON Web Signature JWS, and JSON Web Encryption JWE specifications. An unauthenticated attacker can exploit this vulnerability by sending specially crafted JWE tokens that use ZIP compression. While the input token size is...

JWCrypto: python-cryptography: python: JWCrypto: Memory exhaustion via crafted compressed JWE tokens

A flaw was found in JWCrypto, a Python library for JSON Web Key JWK, JSON Web Signature JWS, and JSON Web Encryption JWE specifications. An unauthenticated attacker can exploit this vulnerability by sending specially crafted JWE tokens that use ZIP compression. While the input token size is...

Astra Linux – Vulnerability in python-jwcrypto

JWCrypto implements the JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker could cause a denial-of-service attack by passing in a malicious JWE Token with a high compression ratio. When the server processed this token, it would consume a lot of memory...

Oracle Linux 10 : python-jwcrypto (ELSA-2026-19042)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-19042 advisory. 1.5.6-5 - Fix CVE-2026-39373: Memory exhaustion via crafted compressed JWE tokens Tenable has extracted the preceding description block directly from the Orac...

PYSEC-2026-1484 JWCrypto vulnerable to JWT bomb Attack in `deserialize` function

Affected version Vendor: https://github.com/latchset/jwcrypto Version: 1.5.5 Description An attacker can cause a DoS attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this Token, it will consume a lot of memory and processing time. Poc python from...

Oracle Linux 9 : python-jwcrypto (ELSA-2026-19197)

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-19197 advisory. 1.5.6-3 - Limit max plaintext size for JWE decompression Resolves: RHEL-166029 Tenable has extracted the preceding description block directly from the Oracle...

RockyLinux 10 : python-jwcrypto (RLSA-2026:19042)

The remote RockyLinux 10 host has a package installed that is affected by a vulnerability as referenced in the RLSA-2026:19042 advisory. JWCrypto: python-cryptography: python: JWCrypto: Memory exhaustion via crafted compressed JWE tokens CVE-2026-39373 Tenable has extracted the preceding...

RLSA-2026:19042 Low: python-jwcrypto security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

python-jwcrypto security update

An update is available for python-jwcrypto. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Python is an interpreted, interactive, object-oriented programming...

RLSA-2026:19197 Low: python-jwcrypto security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

python-jwcrypto security update

An update is available for python-jwcrypto. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Python is an interpreted, interactive, object-oriented programming...

RockyLinux 9 : python-jwcrypto (RLSA-2026:19197)

The remote RockyLinux 9 host has a package installed that is affected by a vulnerability as referenced in the RLSA-2026:19197 advisory. JWCrypto: python-cryptography: python: JWCrypto: Memory exhaustion via crafted compressed JWE tokens CVE-2026-39373 Tenable has extracted the preceding descripti...