CVE Explorer
CVE-2026-20620
An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An attacker may be able to cause unexpected system termination or read kernel memory.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
cwe · 2 assertions
{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"An attacker may be able to cause unexpected system termination or read kernel memory","lang":"en"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/cna/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"14.8.4","status":"affected","version":"0","versionType":"custom"},{"lessThan":"15.7.4","status":"affected","version":"0","versionType":"custom"},{"lessThan":"26.3","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"An attacker may be able to cause unexpected system termination or read kernel memory","lang":"en"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"url":"https://support.apple.com/en-us/126348"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/cna/references/0
{"url":"https://support.apple.com/en-us/126349"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/cna/references/1
{"url":"https://support.apple.com/en-us/126350"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f38af67821b404d181c372ecf113ba5873938d3796f24d9b38e070d923c72b9a · sha256:154ebbb5d6cedea4… · /containers/cna/references/2
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.