CVE-2026-0308

lowpriority · track · 0EPSS 0.003 · 19 %ileDERU

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.28% (19th) EPSS

CVSS 3.5 · low

Is it mine?

8 products

Check your exposure

Who says so?

3 sources

fstec_bdu · cert_bund · siemens_psirt

EPSS · scored 2026-10-22

A stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store or execute a JavaScript payload using the web interface. 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 affected 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.

3.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.13.5lowAV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.13.5lowCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:Nsecondary · Siemens ProductCERT DE

v4.01.1lowCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/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:U/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-79USCWE-79USCWE-79US

affected products (8)

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 11.1all versionscert_bundDEcpe:/o:paloaltonetworks:pan-os:11.1
Palo Alto Networks Inc. PAN-OS≤ 11.2.13-h2fstec_bduRU
Palo Alto Networks Inc. PAN-OS≤ 12.1.10fstec_bduRU
Palo Alto Networks Inc. PAN-OS≤ 11.1.16-h2fstec_bduRU
Siemens RUGGEDCOM APE1808≤ vers:all/*siemens_psirtDE
Siemens RUGGEDCOM APE1808 with Palo Alto Networks Virtual NGFW≤ vers:all/*siemens_psirtDE

advisories (2)

Vendor and ecosystem advisories describing this.

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-2026-3295Palo Alto Networks PAN-OS: Mehrere SchwachstellenDeutsch2026-09-09csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Palo Alto Networks PAN-OS ausnutzen, um Cross-Site-Scripting-Angriffe durchzuführen, Code mit Root-Rechten auszuführen oder einen Denial-of-Service-Zustand auszulösen.

also known as (1)

Other names and identifiers for this entity.

BDU:2026-14572 fstec_bdu

sources

Which sources assert this record, and when.

fstec_bdu cert_bund siemens_psirt NVD CVE.org MITRE

published 2026-09-10modified 2026-10-15

references (2) nvd

External citations — patches, advisories, analysis.

scry

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