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CVE Explorer

CVE-2026-20676

This issue was addressed through improved state management. This issue is fixed in Safari 26.3, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. A website may be able to track users through Safari web extensions.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:87a559d5847be542c6254bff69eb08cc13dfe0027d883ec039f2255dd292cddc
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":"26.3","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /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:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/affected/1

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/affected/3

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/affected/0
cwe · 2 assertions

{"description":"A website may be able to track users through Safari web extensions","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

4 source assertions
{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /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:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/affected/1
{"product":"visionOS","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/affected/3
{"product":"Safari","vendor":"Apple","versions":[{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"A website may be able to track users through Safari web extensions","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

4 source assertions
{"url":"https://support.apple.com/en-us/126346"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/references/0
{"url":"https://support.apple.com/en-us/126348"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/references/1
{"url":"https://support.apple.com/en-us/126353"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/references/2
{"url":"https://support.apple.com/en-us/126354"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92d2cd4cd4f24daf14d65a5b44d48c24b71a7859b54cbea4644ae8ff283f6153 · sha256:81f65c3f67d7753f… · /containers/cna/references/3

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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