Detections
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Alpine: multiple p11-kit packages: security update to 0.26.2-r0

high Tenable Cloud Security Plugin ID 443924

Description

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

 - A flaw was found in p11-kit. A remote attacker could exploit this vulnerability by calling the C_DeriveKey
 function on a remote token with specific IBM kyber or IBM btc derive mechanism parameters set to NULL.
 This could lead to the RPC-client attempting to return an uninitialized value, potentially resulting in a
 NULL dereference or undefined behavior. This issue may cause an application level denial of service or
 other unpredictable system states. (CVE-2026-2100)

Solution

Update the p11-kit library and its related packages to version 0.26.2-r0 or later.

See Also

https://security.alpinelinux.org/vuln/CVE-2026-2100

Plugin Details

Severity: High

ID: 443924

Version: Revision 1.1

Type: Local

Published: 6/25/2026

Updated: 6/25/2026

Supported Sensors: Agentless Assessment

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-2100

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 2/10/2026

Reference Information

CVE: CVE-2026-2100