PT-2026-40755 · Palo Alto Networks · Pan-Os

CVE-2026-0258 · Published 2026-05-13 · Updated 2026-05-19

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Name of the Vulnerable Software and Affected Versions Palo Alto Networks PAN-OS (affected versions not specified)

Description A server-side request forgery (SSRF) issue in the IKEv2 implementation allows an unauthenticated attacker to force the firewall to send network requests to unintended destinations or trigger a denial of service (DoS) condition. SSRF is a flaw where an attacker can manipulate a server into making requests to an internal or external resource.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

BDU:2026-07044

CVE-2026-0258

Affected Products

Pan-Os

References · 6

• https://security.paloaltonetworks.com/CVE-2026-0258 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-07044 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-0258 · Security Note
• https://twitter.com/VulmonFeeds/status/2054732317160063107 · Twitter Post
• https://reddit.com/r/paloaltonetworks/comments/1ti4crw/panos_1117h6_11110h26_11113h6_1124h17_1127h15 · Reddit Post
• https://cert-portal.siemens.com/productcert/html/ssa-967325.html · Note