DEBIAN-CVE-2026-49835

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Source

https://security-tracker.debian.org/tracker/CVE-2026-49835

Import Source

https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-49835.json

JSON Data

https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-49835

Upstream

CVE-2026-49835

Published

2026-07-17T19:17:16Z

Modified

2026-08-27T23:06:27Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

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/ or random HTTP methods and create unbounded permanent time-series entries that exhaust memory. This issue is fixed in version 2.1.0.

References

https://security-tracker.debian.org/tracker/CVE-2026-49835

Affected packages

Debian:13 / golang-github-sigstore-timestamp-authority

Package

Name: golang-github-sigstore-timestamp-authority
Purl: pkg:deb/debian/golang-github-sigstore-timestamp-authority?arch=source&distro=trixie

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2.3-2

1.2.9-1

2.*

2.0.3-1

2.0.3-2

2.0.4-1

2.1.0-1

2.1.2-1

2.1.3-1

2.1.3-2

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-49835.json"

Debian:14 / golang-github-sigstore-timestamp-authority