Allocation of Resources Without Limits or Throttling Affecting privatebin package, versions <2.0.5-r1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.42% (34th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-PRIVATEBIN-18520024
  • published5 Aug 2026
  • disclosed1 Aug 2026

Introduced: 1 Aug 2026

CVE-2026-67353  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Chainguard privatebin to version 2.0.5-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream privatebin package and not the privatebin package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

guzzlehttp/guzzle versions before 7.15.1 contain a denial of service vulnerability in the CookieJar that accepts unlimited Set-Cookie header fields with no size restrictions. Attackers can return many large cookies from a malicious server, causing Guzzle to store excessive data in memory and generate oversized Cookie headers that fail in handlers or destination servers.

CVSS Base Scores

version 3.1