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CVE-2026-0228

An improper certificate validation vulnerability in PAN-OS allows users to connect Terminal Server Agents on Windows to PAN-OS using expired certificates even if the PAN-OS configuration would not normally permit them to do so.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:93f0930e70b83c02cdc02d5c9211503b09d8b00f5e71702fa02cc750e94c0d3e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"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:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /containers/cna/affected/0

{"cpes":["cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h8:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h7:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h4:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h3:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h2:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h1:*:*:*:*:*:*","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:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /containers/cna/affected/1

{"defaultStatus":"unaffected","platforms":["PAN-OS"],"product":"Prisma Access","vendor":"Palo Alto Networks","versions":[{"changes":[{"at":"11.2.7-h10","status":"unaffected"},{"at":"10.2.10-h28","status":"unaffected"}],"lessThan":"10.2.10-h28","status":"affected","version":"10.2.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /containers/cna/affected/2

Affected products and versions

3 source assertions
{"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:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /containers/cna/affected/0
{"cpes":["cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h8:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h7:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h4:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h3:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h2:*:*:*:*:*:*","cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:h1:*:*:*:*:*:*","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:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /containers/cna/affected/1
{"defaultStatus":"unaffected","platforms":["PAN-OS"],"product":"Prisma Access","vendor":"Palo Alto Networks","versions":[{"changes":[{"at":"11.2.7-h10","status":"unaffected"},{"at":"10.2.10-h28","status":"unaffected"}],"lessThan":"10.2.10-h28","status":"affected","version":"10.2.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /containers/cna/affected/2

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NO","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":1.3,"baseSeverity":"LOW","exploitMaturity":"UNREPORTED","privilegesRequired":"LOW","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/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:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-295","description":"CWE-295 Improper Certificate Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"tags":["vendor-advisory"],"url":"https://security.paloaltonetworks.com/CVE-2026-0228"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9ce3f30820613ae85158bcdbeb6f7de3d4bdfe44d73b40b6e33a459e436c21e4 · sha256:635c23f4cc037347… · /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.

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