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SCA: security update for io.github.ndsev:zserio-runtime (GHSA-cwq5-8pvq-j65j)

high Tenable Cloud Security Plugin ID 440812

Description

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

 - Zserio is a framework for serializing structured data with a compact and efficient way with low overhead.
 Prior to 2.18.1, a crafted payload as small as 4-5 bytes can force memory allocations of up to 16 GB,
 crashing any process with an OOM error (Denial of Service). This vulnerability is fixed in 2.18.1.
 (CVE-2026-33524)

Solution

Update the io.github.ndsev:zserio-runtime library and its related packages to version 2.18.1 or later.

See Also

https://github.com/advisories/GHSA-cwq5-8pvq-j65j

Plugin Details

Severity: High

ID: 440812

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 4/24/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2026-33524

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/24/2026

Vulnerability Publication Date: 4/24/2026

Reference Information

CVE: CVE-2026-33524

cwe: CWE-789