CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Mesop is a Python-based UI framework that allows users to build web applications. Prior to 1.3.4, the unauthenticated /__csp__ endpoint passes attacker-controlled document-uri, blocked-uri, and violated-directive values to the csp_report handler in mesop/server/static_file_serving.py, which prints them to standard output without neutralizing terminal control sequences. When an operator views the resulting logs in an ANSI-capable terminal, injected ANSI or VT100 sequences can clear or reposition the display, hide text, or present forged messages, reducing the integrity of monitoring and incident-response output. This issue is fixed in version 1.3.4.
Засегнати продукти
- mesop-dev mesop: < 1.3.4
Вид слабост
История
- 23 септември 2026 Публикувано
Други уязвимости в mesop-dev mesop
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-93421
- https://nvd.nist.gov/vuln/detail/CVE-2026-93421
- https://github.com/mesop-dev/mesop/security/advisories/GHSA-g7f6-rxc4-qhph
- https://github.com/mesop-dev/mesop/pull/1397
- https://github.com/mesop-dev/mesop/commit/f38c42a1d3eba246941ef8d7f645072d53c58785
- https://github.com/mesop-dev/mesop/releases/tag/v1.3.4