Credentials Management Affecting curl package, versions <7.21.6-2


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
2.88% (86th percentile)

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  • Snyk IDSNYK-ECHOLATEST-CURL-19497970
  • published2 Sept 2026
  • disclosed7 Jul 2011

Introduced: 7 Jul 2011

CVE-2011-2192  (opens in a new tab)
CWE-255  (opens in a new tab)

How to fix?

Upgrade Echo:latest curl to version 7.21.6-2 or higher.

NVD Description

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

The Curl_input_negotiate function in http_negotiate.c in libcurl 7.10.6 through 7.21.6, as used in curl and other products, always performs credential delegation during GSSAPI authentication, which allows remote servers to impersonate clients via GSSAPI requests.

CVSS Base Scores

version 3.1