SCA: security update for Streamlit (GHSA-7p48-42j8-8846)

medium Tenable Self-Hosted Container Security Plugin ID 439217

Description

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

- Streamlit is a data oriented application development framework for python. Streamlit Open Source versions
prior to 1.54.0 running on Windows hosts have an unauthenticated Server-Side Request Forgery (SSRF)
vulnerability. The vulnerability arises from improper validation of attacker-supplied filesystem paths. In
certain code paths, including within the `ComponentRequestHandler`, filesystem paths are resolved using
`os.path.realpath()` or `Path.resolve()` before sufficient validation occurs. On Windows systems,
supplying a malicious UNC path (e.g., `\\attacker-controlled-host\share`) can cause the Streamlit server
to initiate outbound SMB connections over port 445. When Windows attempts to authenticate to the remote
SMB server, NTLMv2 challenge-response credentials of the Windows user running the Streamlit process may be
transmitted. This behavior may allow an attacker to perform NTLM relay attacks against other internal
services and/or identify internally reachable SMB hosts via timing analysis. The vulnerability has been
fixed in Streamlit Open Source version 1.54.0. (CVE-2026-33682)

Solution

Update the Streamlit library and its related packages to version 1.54.0 or later.

See Also

https://github.com/advisories/GHSA-7p48-42j8-8846

Plugin Details

Severity: Medium

ID: 439217

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 3/26/2026

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: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2026-33682

CVSS v3

Risk Factor: Medium

Base Score: 4.8

Temporal Score: 4.2

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/25/2026

Vulnerability Publication Date: 3/25/2026

Reference Information

CVE: CVE-2026-33682

cwe: CWE-918