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CVE-2026-0277

An improper certificate validation vulnerability in the Prisma® Access Agent for iOS enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic. The Prisma Access Agent on Windows, macOS, Linux, Android and ChromeOS are not affected.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f85f56f9c0a6758a69c9616c2252c8ee50c637f7ea8101eb2e27d0e8f43636ca
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","platforms":["Linux","Windows","macOS","Android","ChromeOS"],"product":"Prisma Access Agent","vendor":"Palo Alto Networks","versions":[{"status":"unaffected","version":"All","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:19dd64ae3295c138398607898e48097649573f108414c6289e6438550da4fc73 · sha256:85d12e9cd65ebd4b… · /containers/cna/affected/1

{"defaultStatus":"unaffected","platforms":["iOS"],"product":"Prisma Access Agent","vendor":"Palo Alto Networks","versions":[{"changes":[{"at":"26.2.1","status":"unaffected"}],"lessThan":"26.2.1","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:19dd64ae3295c138398607898e48097649573f108414c6289e6438550da4fc73 · sha256:85d12e9cd65ebd4b… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","platforms":["Linux","Windows","macOS","Android","ChromeOS"],"product":"Prisma Access Agent","vendor":"Palo Alto Networks","versions":[{"status":"unaffected","version":"All","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:19dd64ae3295c138398607898e48097649573f108414c6289e6438550da4fc73 · sha256:85d12e9cd65ebd4b… · /containers/cna/affected/1
{"defaultStatus":"unaffected","platforms":["iOS"],"product":"Prisma Access Agent","vendor":"Palo Alto Networks","versions":[{"changes":[{"at":"26.2.1","status":"unaffected"}],"lessThan":"26.2.1","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:19dd64ae3295c138398607898e48097649573f108414c6289e6438550da4fc73 · sha256:85d12e9cd65ebd4b… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NO","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"ADJACENT","baseScore":5.7,"baseSeverity":"MEDIUM","exploitMaturity":"UNREPORTED","privilegesRequired":"NONE","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"PASSIVE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidential…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:19dd64ae3295c138398607898e48097649573f108414c6289e6438550da4fc73 · sha256:85d12e9cd65ebd4b… · /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:v2:19dd64ae3295c138398607898e48097649573f108414c6289e6438550da4fc73 · sha256:85d12e9cd65ebd4b… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"tags":["vendor-advisory"],"url":"https://security.paloaltonetworks.com/CVE-2026-0277"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:19dd64ae3295c138398607898e48097649573f108414c6289e6438550da4fc73 · sha256:85d12e9cd65ebd4b… · /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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