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CVE-2026-80179

PUBLISHED 28.08.2026

CNA: redhat

Jwcrypto: jwcrypto: denial of service via malformed jwe tokens

Обновлено: 27.08.2026
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 service (DoS) for services that process untrusted JWE values.

CWE

Идентификатор Описание
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

CVSS

Оценка Severity Версия Базовый вектор
5.9 MEDIUM 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Доп. Информация

Product Status

Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Ansible Automation Platform 2
Product: Red Hat Ansible Automation Platform 2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:ansible_automation_platform:2
Red Hat Enterprise Linux 10
Product: Red Hat Enterprise Linux 10
Vendor: Red Hat
Default status: unknown
СPE:
  • cpe:/o:redhat:enterprise_linux:10
Red Hat Enterprise Linux 9
Product: Red Hat Enterprise Linux 9
Vendor: Red Hat
Default status: unknown
СPE:
  • cpe:/o:redhat:enterprise_linux:9
Red Hat OpenShift AI (RHOAI)
Product: Red Hat OpenShift AI (RHOAI)
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openshift_ai
Red Hat OpenShift AI (RHOAI)
Product: Red Hat OpenShift AI (RHOAI)
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openshift_ai
Red Hat OpenStack Platform 16.2
Product: Red Hat OpenStack Platform 16.2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openstack:16.2
Red Hat OpenStack Platform 16.2
Product: Red Hat OpenStack Platform 16.2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openstack:16.2
Red Hat OpenStack Platform 16.2
Product: Red Hat OpenStack Platform 16.2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openstack:16.2
Red Hat OpenStack Platform 16.2
Product: Red Hat OpenStack Platform 16.2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openstack:16.2
Red Hat OpenStack Platform 16.2
Product: Red Hat OpenStack Platform 16.2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openstack:16.2
Red Hat OpenStack Platform 16.2
Product: Red Hat OpenStack Platform 16.2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openstack:16.2
Red Hat OpenStack Platform 16.2
Product: Red Hat OpenStack Platform 16.2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openstack:16.2
Red Hat OpenStack Platform 16.2
Product: Red Hat OpenStack Platform 16.2
Vendor: Red Hat
Default status: affected
СPE:
  • cpe:/a:redhat:openstack:16.2
 

Ссылки

CISA ADP Vulnrichment

Обновлено: 28.08.2026
Этот блок содержит дополнительную информацию, предоставленную программой CVE для этой уязвимости.

SSVC

Exploitation Automatable Technical Impact Версия Дата доступа
poc no partial 2.0.3 28.08.2026

Ссылки

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