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Echo: curl: security update to 1:8.14.1-2+deb13u3+e2

medium Tenable Self-Hosted Container Security Plugin ID 464269

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a redirect to a
 second URL, curl could leak that token to the second hostname under some circumstances. If the hostname
 that the first request is redirected to has information in the used .netrc file, with either of the
 `machine` or `default` keywords, curl would pass on the bearer token set for the first host also to the
 second one. (CVE-2026-3783)

Solution

Update the curl library and its related packages to version 1:8.14.1-2+deb13u3+e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-3783

Plugin Details

Severity: Medium

ID: 464269

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

CVSS Score Source: CVE-2026-3783

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/14/2026

Vulnerability Publication Date: 3/11/2026

Reference Information

CVE: CVE-2026-3783

IAVA: 2026-A-0237-S