CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Unleash is an open-source feature management platform. Prior to 8.0.3, FeatureEventFormatterMd.format in src/lib/addons/feature-event-formatter-md.ts assigns Mustache.escape to an identity function before rendering action and path templates. Because Mustache.escape is process-wide, the assignment disables escaping for subsequent Mustache.render calls in email-service.ts, webhook.ts, datadog.ts, and new-relic.ts. An editor-level user can place Slack or Microsoft Teams link syntax in an unrestricted username, trigger a feature event, and inject an attacker-labeled link into a trusted outbound notification channel, while other Mustache sinks remain unescaped until restart. This issue is fixed in version 8.0.3.
Засегнати продукти
- Unleash unleash: < 8.0.3
Вид слабост
История
- 21 август 2026 Публикувано
Други уязвимости в Unleash unleash
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-63466
- https://nvd.nist.gov/vuln/detail/CVE-2026-63466
- https://github.com/Unleash/unleash/security/advisories/GHSA-w4mq-xh27-6xpx
- https://github.com/Unleash/unleash/commit/002012cfdbedd2e9b7db9dc83b9f549f761db22e
- https://github.com/Unleash/unleash/releases/tag/v8.0.3