Detections
Analytics

Echo: python3.13: security update to 3.13.5-2+e36

medium Tenable Self-Hosted Container Security Plugin ID 464373

Description

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

 - When reading an HTTP response from a server, if no read amount is specified, the default behavior will be
 to use Content-Length. This allows a malicious server to cause the client to read large amounts of data
 into memory, potentially causing OOM or other DoS. (CVE-2025-13836)

Solution

Update the python3.13 library and its related packages to version 3.13.5-2+e36 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-13836

Plugin Details

Severity: Medium

ID: 464373

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

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-2025-13836

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 12/1/2025

Vulnerability Publication Date: 12/1/2025

Reference Information

CVE: CVE-2025-13836