SCA: security update for Starlette (GHSA-jp82-jpqv-5vv3)

medium Tenable Self-Hosted Container Security Plugin ID 443236

Description

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

- Starlette is a lightweight ASGI framework/toolkit. Prior to 1.3.0, the HTTP request path is not validated
before being used to reconstruct request.url. Because request.url is rebuilt by concatenating
{scheme}://{host}{path} and re-parsing the result, a path that does not begin with / (for example
@google.com) moves the authority boundary during re-parsing, so request.url.hostname and
request.url.netloc become attacker-controlled. Code that reads request.url.hostname (rather than the Host
header or scope) can therefore be misled into trusting an attacker-supplied host. This vulnerability is
fixed in 1.3.0. (CVE-2026-54282)

Solution

Update the Starlette library and its related packages to version 1.3.0 or later.

See Also

https://github.com/advisories/GHSA-jp82-jpqv-5vv3

Plugin Details

Severity: Medium

ID: 443236

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 6/16/2026

Updated: 7/6/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-54282

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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: 6/15/2026

Vulnerability Publication Date: 6/15/2026

Reference Information

CVE: CVE-2026-54282