Insufficiently Protected Credentials Affecting curl package, versions [7.62.0,8.23.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.28% (19th percentile)

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  • Snyk IDSNYK-UNMANAGED-CURL-21195935
  • published18 Oct 2026
  • disclosed14 Oct 2026
  • creditUnknown

Introduced: 14 Oct 2026

NewCVE-2026-94266  (opens in a new tab)
CWE-522  (opens in a new tab)

How to fix?

Upgrade curl to version 8.23.0 or higher.

Overview

curl is a command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET and TFTP. libcurl offers a myriad of powerful features.

Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the CURLINFO_EFFECTIVE_URL process. An attacker can access sensitive authentication credentials by querying the effective URL metadata after credentials are sourced from a local configuration file. This is only exploitable if a local user or process with execution access intentionally requests and logs or displays the resolved destination address containing authentication tokens.

CVSS Base Scores

version 4.0
version 3.1