P4Verified

CVE-2026-102555: libsoup before 3.7.3 (exclusive); +6 more affected products

CVE-2026-102555 affects azl3 libsoup 3.4.4-16 on Azure Linux 3.0. CVSS 3.1 base score 8.2 (HIGH, Vendor/CNA). EPSS 0.00319 (percentile 0.23168), scored 14-Oct-2026.

Affected technology

libsoup · before 3.7.3 (exclusive)
gnome

enterprise linux · 9.0
redhat

enterprise linux · 10.0
redhat

Red Hat Enterprise Linux 10 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 6 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 7 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9 · Exact affected versions not specified by the source
Red Hat

Component: Not specified by the source
Function: incorrectly

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.2/10) rates confidentiality impact as low; integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 19:00 UTC

CWE: CWE-125
Product: azl3 libsoup 3.4.4-16 on Azure Linux 3.0
CCR priority: 32.9 /100 (P4)
CVSS 3.1: 8.2 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H · Vendor/CNA
EPSS: 0.00319 · percentile 0.23168 · 2026-10-14
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-15 18:59:14.583303+00:00 UTC
Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-15 18:53:01.928580+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-102555.html