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.
Описание
Оригинално описание
Mongoose is an embedded web server and network library. Prior to 7.22, mg_path_is_sane in src/util.c read path.buf[1] without first requiring path.len to be at least two and read s[2] when only two bytes remained. Unauthenticated remote requests reaching mg_http_upload or mg_http_serve_dir with the affected short path shapes could therefore trigger one-byte heap out-of-bounds reads. On bare-metal or RTOS targets without memory protection, the adjacent byte could be exposed or influence whether a path was accepted, and instrumented builds could crash. This issue is fixed in version 7.22.
Засегнати продукти
- cesanta mongoose: < 7.22
Вид слабост
История
- 4 ноември 2026 Публикувано
Други уязвимости в cesanta mongoose
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-115473
- https://nvd.nist.gov/vuln/detail/CVE-2026-115473
- https://github.com/cesanta/mongoose/security/advisories/GHSA-cjmx-764f-286c
- https://github.com/cesanta/mongoose/commit/b55de8b151d1466a3e41d1f854f22eeb6faa23dc
- https://github.com/cesanta/mongoose/releases/tag/7.22