Detections
Analytics
SCA: security update for anthropic (GHSA-q5f5-3gjm-7mfm)
medium Tenable Self-Hosted Container Security Plugin ID 439669
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- The Claude SDK for Python provides access to the Claude API from Python applications. From version 0.86.0
to before version 0.87.0, the local filesystem memory tool in the Anthropic Python SDK created memory
files with mode 0o666, leaving them world-readable on systems with a standard umask and world-writable in
environments with a permissive umask such as many Docker base images. A local attacker on a shared host
could read persisted agent state, and in containerized deployments could modify memory files to influence
subsequent model behavior. Both the synchronous and asynchronous memory tool implementations were
affected. This issue has been patched in version 0.87.0. (CVE-2026-34450)
Solution
Update the anthropic library and its related packages to version 0.87.0 or later.See Also
Plugin Details
Severity: Medium
ID: 439669
Version: Revision 1.7
Type: Local
Family: SCA Checks
Published: 4/2/2026
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 2.1
Percentile: 7.71
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: Low
Base Score: 3.2
Temporal Score: 2.4
Vector: CVSS2#AV:L/AC:L/Au:S/C:P/I:P/A:N
CVSS Score Source: CVE-2026-34450
CVSS v3
Risk Factor: Medium
Base Score: 4.4
Temporal Score: 3.9
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS v4
Risk Factor: Medium
Base Score: 4.8
Threat Score: 1.1
Threat Vector: CVSS:4.0/E:U
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 4/1/2026
Vulnerability Publication Date: 3/31/2026
Reference Information
CVE: CVE-2026-34450