Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-20627

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sonoma 14.8.4, macOS Tahoe 26.3, visionOS 26.3, watchOS 26.3. An app may be able to access sensitive user data.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b757247259e7d006d173c8fa01d0133a6d20cd7799c0131751c8c7c5dd2239d9
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

{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"14.8.4","status":"affected","version":"0","versionType":"custom"},{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/affected/1

{"product":"watchOS","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/affected/3

{"product":"visionOS","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/affected/2

{"product":"iOS and iPadOS","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/affected/0
cwe · 2 assertions

{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"An app may be able to access sensitive user data","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

4 source assertions
{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"14.8.4","status":"affected","version":"0","versionType":"custom"},{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/affected/1
{"product":"watchOS","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/affected/3
{"product":"visionOS","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/affected/2
{"product":"iOS and iPadOS","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"An app may be able to access sensitive user data","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"url":"https://support.apple.com/en-us/126346"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/references/0
{"url":"https://support.apple.com/en-us/126348"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/references/1
{"url":"https://support.apple.com/en-us/126350"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/references/2
{"url":"https://support.apple.com/en-us/126352"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/references/3
{"url":"https://support.apple.com/en-us/126353"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ac637eccdb1105037683bec336e864f8ed46f1b6d81a371de37dc2773c089c0 · sha256:50112e2a95a47162… · /containers/cna/references/4

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