CVE-2026-0281

highpriority · track · 28EPSS 0.003 · 20 %ileDEEUNLRUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.28% (20th) EPSS

CVSS 7.1 · high

Is it mine?

18 products

Check your exposure

Who says so?

7 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-23

An information disclosure vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to the management web interface to obtain web session tokens. This requires a legitimate user to first click on a malicious link provided by the attacker. The security risk posed by this issue is minimized by restricting access to the management web interface to only trusted internal IP addresses according to our recommended best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series). Cloud NGFW and Prisma® Access are not impacted by this vulnerability.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedRUGGEDCOM APE1808siemens_psirt
Contact customer support to receive patch and update information

cvss

Technical severity, 0–10. One row per scoring source.

7.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 2.1–7.1

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 4.2

v3.17.1highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:Nsecondary · Siemens ProductCERT DE

v4.02.1lowCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:A/V:D/RE:M/U:Ambersecondary · ENISA EU

v4.02.1lowCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:D/RE:M/U:Ambersecondary · psirt@paloaltonetworks.com

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-524USCWE-524USCWE-524USCWE-524US

affected products (18)

Products and version ranges known to be affected.

Palo Alto Networks PAN-OS 11.2all versionscert_bundDEcpe:/o:paloaltonetworks:pan-os:11.2
Palo Alto Networks PAN-OS 12.1all versionscert_bundDEcpe:/o:paloaltonetworks:pan-os:12.1
PaloAlto Networks PAN-OS 10.2all versionscert_bundDEcpe:/o:paloaltonetworks:pan-os:10.2
PaloAlto Networks PAN-OS 11.1all versionscert_bundDEcpe:/o:paloaltonetworks:pan-os:11.1
Palo Alto Networks PAN-OS10.2.0 → 10.2.18-h8enisa_euvdEU
Palo Alto Networks PAN-OS11.1.0 → 11.1.16enisa_euvdEU
Palo Alto Networks PAN-OS11.2.0 → 11.2.13enisa_euvdEU
Palo Alto Networks PAN-OS12.1.0 → 12.1.8enisa_euvdEU
Palo Alto Networks Inc. PAN-OS≤ 11.1.16fstec_bduRU
Palo Alto Networks Inc. PAN-OS≤ 11.2.13fstec_bduRU
Palo Alto Networks Inc. PAN-OS≤ 12.1.8fstec_bduRU
Palo Alto Networks Inc. PAN-OS10.2.0 → 11.1.16fstec_bduRU
Palo Alto Networks PAN-OS≤ vers:unknown/*ncsc_nlNL
Palo Alto Networks Panorama≤ vers:unknown/*ncsc_nlNL
paloaltonetworks pan-os10.2.0 → 11.1.16nvdUScpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
paloaltonetworks pan-os11.2.0 → 11.2.13nvdUScpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
paloaltonetworks pan-os12.1.0 → 12.1.8nvdUScpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
Siemens RUGGEDCOM APE1808≤ vers:all/*siemens_psirtDE

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2026-0227Kwetsbaarheden verholpen in Palo Alto Networks PAN-OSNL2026-07-13csaf · ncsc_nlNL
Palo Alto Networks heeft meerdere kwetsbaarheden verholpen in PAN-OS software, specifiek in PA-Series en VM-Series firewalls, evenals Panorama management platforms.
SSA-104023SSA-104023: Multiple Vulnerabilities in Palo Alto Networks PAN-OS on RUGGEDCOM APE1808 Devices2026-07-14csaf · siemens_psirtDE
Palo Alto Networks has published [1] information on vulnerabilities in PAN-OS. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Customers are advised to consult and implement the workarounds provided in Palo Alto Networks' upstream security notifications. [1] https://security.paloaltonetworks.com/
WID-SEC-W-2026-2261Palo Alto Networks PAN-OS: Mehrere SchwachstellenDeutsch2026-07-08csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Palo Alto Networks PAN-OS ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszulösen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl nvd siemens_psirt NVD CVE.org MITRE

published 2026-07-09modified 2026-08-11

references (4)

External citations — patches, advisories, analysis.

scry

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