Information Exposure Through Caching Affecting node-got package, versions *


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.4% (35th percentile)

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  • Snyk IDSNYK-ECHOLATEST-NODEGOT-19946195
  • published19 Sept 2026
  • disclosed18 Sept 2026

Introduced: 18 Sep 2026

NewCVE-2026-93748  (opens in a new tab)
CWE-524  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest node-got.

NVD Description

Note: Versions mentioned in the description apply only to the upstream node-got package and not the node-got package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to obtain another user's Set-Cookie session credentials from shared-cache entries that were deliberately zeroed for security reasons.

CVSS Base Scores

version 3.1