CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Seroval facilitates JavaScript value stringification, including complex structures beyond JSON.stringify capabilities. Prior to 1.0.0 and from 1.5.5 until 1.6.10, the JavaScript-output APIs serialize a RegExp source containing a less-than character without the escaping needed for an HTML script element. An application is affected when it builds regular expression syntax from untrusted input, serializes that RegExp through serialize, serializeAsync, crossSerialize, crossSerializeAsync, crossSerializeStream, Serializer, or compileJSON, and embeds the result in an HTML script element. The crafted source can terminate the element and execute script in the page received by another user. This issue is fixed in version 1.6.10.
Засегнати продукти
- lxsmnsyc seroval: < 1.0.0; >= 1.5.5, < 1.6.10
Вид слабост
История
- 26 октомври 2026 Публикувано
Други уязвимости в lxsmnsyc seroval
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-116582
- https://nvd.nist.gov/vuln/detail/CVE-2026-116582
- https://github.com/lxsmnsyc/seroval/security/advisories/GHSA-9wx9-5pv9-3349
- https://github.com/lxsmnsyc/seroval/commit/f94ee0b63936dae954ff50d5b5e8ea7cb9b284e6
- https://github.com/lxsmnsyc/seroval/releases/tag/[email protected]