CVE-2025-43506

highpriority · track · 0EPSS 0.005 · 40 %ileDEEUNLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.47% (40th) EPSS

CVSS 7.5 · high

Is it mine?

13 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · ncsc_nl

EPSS · scored 2026-10-27

A logic error was addressed with improved error handling. This issue is fixed in macOS Tahoe 26.1. iCloud Private Relay may not activate when more than one user is logged in at the same time.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondaryexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-843US

affected products (13)

Products and version ranges known to be affected.

Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Apple Apple macOS Sequoia <15.7.2≤ Sequoia <15.7.2cert_bundDE
Apple Apple macOS Sonoma <14.8.2≤ Sonoma <14.8.2cert_bundDE
Apple Apple macOS Tahoe <26.1≤ Tahoe <26.1cert_bundDE
Apple macOS≤ Sequoia <15.7.2cert_bundDE
Apple macOS≤ Sonoma <14.8.2cert_bundDE
Apple macOS≤ Tahoe <26.1cert_bundDE
Apple macOS0 → 26.1enisa_euvdEU
Apple Mac OS≤ vers:unknown/*ncsc_nlNL
Apple macOS Sequoia≤ vers:unknown/*ncsc_nlNL
Apple macOS Sonoma≤ vers:unknown/*ncsc_nlNL
Apple macOS Tahoe≤ vers:unknown/*ncsc_nlNL
apple macos< 26.1nvdUScpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2025-0351Kwetsbaarheden verholpen in Apple MacOSNL2025-11-04csaf · ncsc_nlNL
Apple heeft kwetsbaarheden verholpen in macOS Sonoma 14.8.2, macOS Sequoia 15.7.2 en MacOS Tahoe 26.1.
WID-SEC-W-2025-2475Apple macOS: Mehrere SchwachstellenDeutsch2025-11-03csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen, um Sicherheitsvorkehrungen zu umgehen, um Dateien zu manipulieren, und um seine Privilegien zu erhöhen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2025-12-12modified 2026-10-07

references (4)

External citations — patches, advisories, analysis.

https://access.redhat.com/security/cve/cve-2025-43506 cnnvd
https://support.apple.com/en-us/125634 cnnvd
https://support.apple.com/en-us/125634 enisa_euvd
https://support.apple.com/en-us/125634Release NotesVendor Advisorynvd

scry

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