Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-0266

A cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store 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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d836fe49a3412d05f2d7890716a55a13b35990c49d4318e450c24aa0d4275d08
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 4 assertions

{"defaultStatus":"unaffected","product":"Prisma Access","vendor":"Palo Alto Networks","versions":[{"status":"unaffected","version":"All","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/affected/2

{"defaultStatus":"unaffected","product":"Cloud NGFW","vendor":"Palo Alto Networks","versions":[{"status":"unaffected","version":"All","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/affected/0

{"defaultStatus":"unknown","product":"RUGGEDCOM APE1808","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/adp/1/affected/0

{"cpes":["cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:*:*:*:*:*:*:*",…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/affected/1
cvss · 2 assertions

{"metric":{"Automatable":"NO","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":0.4,"baseSeverity":"LOW","exploitMaturity":"UNREPORTED","privilegesRequired":"HIGH","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/metrics/1/cvssV4_0

{"metric":{"Automatable":"NO","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":1.1,"baseSeverity":"LOW","exploitMaturity":"UNREPORTED","privilegesRequired":"HIGH","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpa…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/metrics/0/cvssV4_0

Affected products and versions

4 source assertions
{"defaultStatus":"unaffected","product":"Prisma Access","vendor":"Palo Alto Networks","versions":[{"status":"unaffected","version":"All","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/affected/2
{"defaultStatus":"unaffected","product":"Cloud NGFW","vendor":"Palo Alto Networks","versions":[{"status":"unaffected","version":"All","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"RUGGEDCOM APE1808","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/adp/1/affected/0
{"cpes":["cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:*:*:*:*:*:*:*",…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/affected/1

Provider-owned CVSS observations

2 source assertions
{"metric":{"Automatable":"NO","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":0.4,"baseSeverity":"LOW","exploitMaturity":"UNREPORTED","privilegesRequired":"HIGH","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/metrics/1/cvssV4_0
{"metric":{"Automatable":"NO","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":1.1,"baseSeverity":"LOW","exploitMaturity":"UNREPORTED","privilegesRequired":"HIGH","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpa…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-104023.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/adp/1/references/0
{"tags":["vendor-advisory"],"url":"https://security.paloaltonetworks.com/CVE-2026-0266"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1663eb57677a2220698442f2eeb4027c0e495d220d0db9d9cd8fdf6832759f48 · sha256:6938add21dbd0ad5… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer