CVE-2026-49835

Katalog CVE

CVSS 7.5 · High EPSS 0,74%

Kerentanan Allocation of Resources Without Limits or Throttling pada linuxfoundation sigstore timestamp authority. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.1.0, the global wrapMetrics middleware records raw HTTP request path r.URL.Path and raw HTTP request method r.Method as Prometheus labels for latency and request count metric vectors before routing, allowing an unauthenticated remote attacker to issue requests with random paths such as /api/v1/timestamp/<uuid> or random HTTP methods and create unbounded permanent time-series entries that exhaust memory. This issue is fixed in version 2.1.0.

Rincian

Terbit di NVD

17 Juli 2026

Terakhir diubah

30 Juli 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

0,74% peluang dieksploitasi; lebih tinggi dari 53,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/sigstore/timestamp-authority/security/advisories/GHSA-9c54-x2g4-v92j mitigasi · advisory vendor
• https://github.com/sigstore/timestamp-authority/commit/506ec57b6ac2ea1e4739322e47453469425b69b5 patch
• https://github.com/sigstore/timestamp-authority/releases/tag/v2.1.0 product · release notes