Lucene search
+L

CVE-2026-49835

🗓️ 17 Jul 2026 18:16:41Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views🌐 WEB

CVE-2026-49835: Sigstore Timestamp Authority memory exhaustion via unbounded metric labels from random paths or methods; fixed in 2.1.0.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
[
  {
    "vendor": "sigstore",
    "product": "timestamp-authority",
    "versions": [
      {
        "version": "< 2.1.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
r.URL.Pathpath/api/v1/timestamp/<uuid>Unauthenticated attacker can issue requests to a dynamic timestamp endpoint with arbitrary paths and methods, exploiting Prometheus metrics labeling of raw path and method to create unbounded time-series entries and exhaust memory.CWE-770
r.Methodpath/api/v1/timestamp/<uuid>Unauthenticated attacker can issue requests to a dynamic timestamp endpoint with arbitrary paths and methods, exploiting Prometheus metrics labeling of raw path and method to create unbounded time-series entries and exhaust memory.CWE-770

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

30 Jul 2026 14:14Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.9 - 7.5
EPSS0.00447
SSVC
63