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Fencer Vulns
high 8.6

CVE-2023-32437 json

The issue was addressed with improvements to the file handling protocol.

published 2023-07-26 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-36681

cvss
8.6
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 16%
public exploits
0
none known

Summary

The issue was addressed with improvements to the file handling protocol. This issue is fixed in iOS 16.6 and iPadOS 16.6. An app may be able to break out of its sandbox.

Patch / fix

  • Apple iOS and iPadOS 16.6

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

  • Apple iOS and iPadOS

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.