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Linux Distros Unpatched Vulnerability : CVE-2025-31277

high Nessus Plugin ID 303071

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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.

 - The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web content may lead to memory corruption. (CVE-2025-31277)

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-2025-31277

https://security-tracker.debian.org/tracker/CVE-2025-31277

Plugin Details

Severity: High

ID: 303071

File Name: unpatched_CVE_2025_31277.nasl

Version: 1.4

Type: local

Agent: unix

Family: Misc.

Published: 3/19/2026

Updated: 3/20/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 6.5

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

CVSS Score Source: CVE-2025-31277

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:U/RC:C

Vulnerability Information

CPE: cpe:/o:centos:centos:7, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:wpewebkit, p-cpe:/a:centos:centos:webkitgtk3-devel, p-cpe:/a:centos:centos:libwebkit2gtk, p-cpe:/a:redhat:enterprise_linux:webkitgtk3, p-cpe:/a:centos:centos:webkitgtk3-doc, cpe:/o:debian:debian_linux:13.0, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:webkitgtk3-doc, p-cpe:/a:redhat:enterprise_linux:libwebkit2gtk, p-cpe:/a:centos:centos:webkitgtk3, p-cpe:/a:redhat:enterprise_linux:webkitgtk3-devel, cpe:/o:debian:debian_linux:12.0

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

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 7/29/2025

CISA Known Exploited Vulnerability Due Dates: 4/3/2026

Reference Information

CVE: CVE-2025-31277