CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
LangChain is a framework for building agents and LLM-powered applications. Prior to version 1.2.22, multiple functions in langchain_core.prompts.loading read files from paths embedded in deserialized config dicts without validating against directory traversal or absolute path injection. When an application passes user-influenced prompt configurations to load_prompt() or load_prompt_from_config(), an attacker can read arbitrary files on the host filesystem, constrained only by file-extension checks (.txt for templates, .json/.yaml for examples). This issue has been patched in version 1.2.22.
Засегнати продукти
- langchain-ai langchain: < 1.2.22
- Red Hat Red Hat Ansible Automation Platform 2.5: 1780082949 преди *; 1787229385 преди *
- Red Hat Red Hat OpenShift AI 3.3: 1782471587 преди *
- Red Hat OpenShift Lightspeed
- Red Hat Red Hat Ansible Automation Platform 2
- Red Hat Red Hat OpenShift AI (RHOAI)
Вид слабост
История
- 31 март 2026 Публикувано
Други уязвимости в langchain-ai langchain
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-34070
- https://nvd.nist.gov/vuln/detail/CVE-2026-34070
- https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54
- https://github.com/langchain-ai/langchain/commit/27add913474e01e33bededf4096151130ba0d47c
- https://github.com/langchain-ai/langchain/releases/tag/langchain-core==1.2.22
- https://access.redhat.com/security/cve/CVE-2026-34070
- https://bugzilla.redhat.com/show_bug.cgi?id=2453287
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34070.json
- https://access.redhat.com/errata/RHSA-2026:24766
- https://access.redhat.com/errata/RHSA-2026:59159
- https://access.redhat.com/errata/RHSA-2026:37275