CVE-2026-0277: prisma access agent before 26.2.1 (exclusive); +1 more affected products

CVE-2026-0277. CVSS 3.1 base score 5.9 (MEDIUM, NVD). EPSS 0.00201 (percentile 0.09462), scored 24-Oct-2026.

Affected technology

prisma access agent · before 26.2.1 (exclusive)
paloaltonetworks

Prisma Access Agent · 0 to before 26.2.1; status changes: 26.2.1 — unaffected
Palo Alto Networks

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Adjacent network · No privileges required · Passive user interaction

What an attacker can do

An attacker can perform a man-in-the-middle (MitM) attack to intercept VPN traffic. Vendor/CNA’s CVSS 4.0 assessment (base score 5.7/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 25-Oct-2026 19:52 UTC

CWE: CWE-295
CCR priority: 23.7 /100 (P4)
CVSS 3.1: 5.9 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N · NVD
EPSS: 0.00201 · percentile 0.09864 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-0277.html