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CVE-2025-31246· NVD / CVE Program· CNA apple

The issue was addressed with improved memory handling.

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.5, macOS Sonoma 14.7.6. Connecting to a malicious AFP server may corrupt kernel memory.

HighCVSS 8.8 · v3.1—No exploit No fix recorded

Noroxi analysis

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Published
May 12, 2025
Updated
Jun 17, 2026
EPSS
0.6% · 44th percentile
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Report tools

JSON

Action score

35

Monitor

Low priority for now.

CVSS
35 / 40 · 8.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.6%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Affected systems

VendorProduct
applemacos

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • apple macosbefore 14.7.6
  • apple macos15.0 and later · before 15.5

Versions reported by the vendor

Affected version ranges reported by the assigning authority (apple). Independent of NVD's CPE analysis and usually ahead of it.

  • Apple macOS

    • before 14.7.6affected
    • before 15.5affected

Same product

apple: all records

Other highest-scoring records for the same primary product.

  • CVE-2025-31200A memory corruption issue was addressed with improved bounds checking.KEV
    75This week
  • CVE-2025-31201This issue was addressed by removing the vulnerable code.KEV
    73This week
  • CVE-2026-65400An authentication issue was addressed with improved state management.KEV
    69This week
  • CVE-1999-0590A system does not present an appropriate legal message or warning to a user who is accessing it.
    42Plan
  • CVE-2026-65381A validation issue existed in the entitlement verification.
    40Plan
  • CVE-2024-44148This issue was addressed with improved validation of file attributes.
    40Plan

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2025-3120026 days apartA memory corruption issue was addressed with improved bounds checking.KEV
    75This week
  • CVE-2026-43710441 days apartThe issue was addressed with improved memory handling.
    39Monitor
  • CVE-2026-64695441 days apartThe issue was addressed with improved memory handling.
    39Monitor
  • CVE-2026-64696441 days apartThe issue was addressed with improved memory handling.
    39Monitor
  • CVE-2026-64697441 days apartThe issue was addressed with improved memory handling.
    39Monitor
  • CVE-2026-64698441 days apartThe issue was addressed with improved memory handling.
    39Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records