جزئیات آسیبپذیری
CVE-2026-48050
Arc: Unauthenticated access to Go debug pprof endpoints leaks runtime state and enables CPU-burn DoS
شرح رسمی (انگلیسی)
Arc is an open, SQL-native time-series database for telemetry. Versions prior to 26.06.1 register Go's `net/http/pprof` handlers at `/debug/pprof/*` via `app.Use(pprof.New())` in `internal/api/server.go`, and `/debug/pprof` is added to `PublicPrefixes` in `cmd/arc/main.go`. The auth middleware short-circuits before the token check on prefix match, so the endpoints are reachable without any authentication. Version 26.06.1 contains a patch. Some workarounds are available. Block `/debug/pprof*` at a reverse proxy / load balancer in front of Arc, restrict Arc's API port to known-trusted networks via firewall rules, and/or patch the running build: comment out `app.Use(pprof.New())` in `internal/api/server.go` and rebuild.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 8.8بالا | 4.0 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Basekick-Labs | arc | < 26.06.1 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۳- https://github.com/Basekick-Labs/arc/security/advisories/GHSA-j93g-rp6m-j32m x_refsource_CONFIRM
- https://github.com/Basekick-Labs/arc/commit/32a4091fb949f9cf060cdd804a07f6450dc426a8 x_refsource_MISC
- https://github.com/Basekick-Labs/arc/releases/tag/v26.06.1 x_refsource_MISC
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۵/۳۱
- آخرین بهروزرسانی
- ۱۴۰۵/۰۶/۰۳
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- GitHub_M
پیشبینی بهرهبرداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- بله
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- جزئی
ضعفها (CWE)
- CWE-200Exposure of Sensitive Information to an Unauthorized Actor
- CWE-306Missing Authentication for Critical Function
- CWE-400Uncontrolled Resource Consumption