SCA: security update for Scrapy, brotli (GHSA-2qfp-q593-8484)

high Tenable Cloud Security Plugin ID 435928

Description

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

- Scrapy versions up to 2.13.2 are vulnerable to a denial of service (DoS) attack due to a flaw in its
brotli decompression implementation. The protection mechanism against decompression bombs fails to
mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of available
memory. This occurs because brotli can achieve extremely high compression ratios for zero-filled data,
leading to excessive memory consumption during decompression. (CVE-2025-6176)

See Also

https://github.com/advisories/GHSA-2qfp-q593-8484

Plugin Details

Severity: High

ID: 435928

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 11/4/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.67

Vendor

Vendor Severity: High

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-2025-6176

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

Patch Publication Date: 10/31/2025

Vulnerability Publication Date: 10/31/2025

Reference Information

CVE: CVE-2025-6176

IAVA: 2025-A-0813

cwe: CWE-400