Detections
Analytics

Linux Distros Unpatched Vulnerability : CVE-2026-102554

high Nessus Plugin ID 364547

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Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

 - Allocation of resources without limits or throttling (CWE-770) during Java object deserialization in Google Guava versions 4.0 through 33.7.1 allows an attacker to cause a Denial of Service via OutOfMemoryError. When deserializing CompactHashMap, CompactHashSet, or MapMakerInternalMap instances, Guava eagerly allocates an array based on a caller-specified size parameter without throttling, permitting memory exhaustion from crafted serialization streams. (CVE-2026-102554)

Note that Nessus relies on the presence of the package as reported by the vendor.

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2026-102554

https://security-tracker.debian.org/tracker/CVE-2026-102554

https://ubuntu.com/security/CVE-2026-102554

Plugin Details

Severity: High

ID: 364547

File Name: unpatched_CVE_2026_102554.nasl

Version: 1.4

Type: Local

Agent: unix

Family: Misc.

Published: 10/10/2026

Updated: 10/26/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.72

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-102554

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.9

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:U/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.2

Threat Score: 4.6

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:H/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:14.04:-:lts, cpe:/o:canonical:ubuntu_linux:16.04:-:lts, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, cpe:/o:canonical:ubuntu_linux:20.04:-:lts, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, cpe:/o:canonical:ubuntu_linux:24.04:-:lts, cpe:/o:canonical:ubuntu_linux:26.04:-:lts, cpe:/o:centos:centos:7, cpe:/o:centos:centos:8, cpe:/o:debian:debian_linux:12.0, cpe:/o:debian:debian_linux:13.0, cpe:/o:debian:debian_linux:14.0, cpe:/o:redhat:enterprise_linux:10, cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:8, cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:canonical:ubuntu_linux:guava-libraries, p-cpe:/a:centos:centos:assertj-core-javadoc, p-cpe:/a:centos:centos:assertj-core, p-cpe:/a:centos:centos:guava-javadoc, p-cpe:/a:centos:centos:guava-testlib, p-cpe:/a:centos:centos:guava, p-cpe:/a:centos:centos:javaparser-javadoc, p-cpe:/a:centos:centos:javaparser, p-cpe:/a:centos:centos:jmc, p-cpe:/a:centos:centos:librados-devel, p-cpe:/a:centos:centos:librados2, p-cpe:/a:centos:centos:libradospp-devel, p-cpe:/a:centos:centos:librbd-devel, p-cpe:/a:centos:centos:librbd1, p-cpe:/a:centos:centos:maven-dependency-analyzer-javadoc, p-cpe:/a:centos:centos:maven-dependency-analyzer, p-cpe:/a:centos:centos:protobuf-compiler, p-cpe:/a:centos:centos:protobuf-devel, p-cpe:/a:centos:centos:protobuf-lite-devel, p-cpe:/a:centos:centos:protobuf-lite, p-cpe:/a:centos:centos:protobuf, p-cpe:/a:centos:centos:python3-protobuf, p-cpe:/a:debian:debian_linux:guava-libraries, p-cpe:/a:redhat:enterprise_linux:assertj-core-javadoc, p-cpe:/a:redhat:enterprise_linux:assertj-core, p-cpe:/a:redhat:enterprise_linux:guava-javadoc, p-cpe:/a:redhat:enterprise_linux:guava-testlib, p-cpe:/a:redhat:enterprise_linux:guava, p-cpe:/a:redhat:enterprise_linux:javaparser-javadoc, p-cpe:/a:redhat:enterprise_linux:javaparser, p-cpe:/a:redhat:enterprise_linux:jmc, p-cpe:/a:redhat:enterprise_linux:librados-devel, p-cpe:/a:redhat:enterprise_linux:librados2, p-cpe:/a:redhat:enterprise_linux:libradospp-devel, p-cpe:/a:redhat:enterprise_linux:librbd-devel, p-cpe:/a:redhat:enterprise_linux:librbd1, p-cpe:/a:redhat:enterprise_linux:maven-dependency-analyzer-javadoc, p-cpe:/a:redhat:enterprise_linux:maven-dependency-analyzer, p-cpe:/a:redhat:enterprise_linux:protobuf-compiler, p-cpe:/a:redhat:enterprise_linux:protobuf-devel, p-cpe:/a:redhat:enterprise_linux:protobuf-lite-devel, p-cpe:/a:redhat:enterprise_linux:protobuf-lite, p-cpe:/a:redhat:enterprise_linux:protobuf, p-cpe:/a:redhat:enterprise_linux:python3-protobuf

Required KB Items: Host/local_checks_enabled, Host/cpu, global_settings/vendor_unpatched, Host/OS/identifier

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 10/9/2026

Reference Information

CVE: CVE-2026-102554