CVE-2026-86879

mediumpriority · track · 0EPSS 0.004 · 32 %ileDENLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.39% (32nd) EPSS

CVSS 6.5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

3 sources

cert_bund · ncsc_nl · nvd

EPSS · scored 2026-10-22

A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27. A remote attacker may be able to cause a denial-of-service.

cvss

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

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondaryexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · CISA ADP (Vulnrichment)

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · NCSC-NL NL

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-20US

affected products (12)

Products and version ranges known to be affected.

Apple IOS< 26.7cert_bundDE
Apple IOS< 27cert_bundDE
Apple Safari< 27cert_bundDE
Apple iPadOS< 26.7cert_bundDE
Apple iPadOS< 27cert_bundDE
Apple macOS≤ Sequoia <15.8cert_bundDE
Apple macOS≤ Golden Gate <27cert_bundDE
Apple macOS≤ Tahoe <26.7cert_bundDE
Apple IOS≤ vers:unknown/*ncsc_nlNL
Apple iPadOS≤ vers:unknown/*ncsc_nlNL
apple ipados< 27.0nvdUScpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
apple iphone os< 27.0nvdUScpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2026-0370Kwetsbaarheden verholpen in Apple iOS en iPadOSNL2026-09-15csaf · ncsc_nlNL
Apple heeft meerdere kwetsbaarheden verholpen in iOS en iPadOS.
WID-SEC-W-2026-3352Apple iOS, iPadOS, macOS Tahoe, macOS Golden Gate, macOS Sequoia und Safari: Mehrere SchwachstellenDeutsch2026-09-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Apple iOS, iPadOS, macOS Tahoe, macOS Golden Gate, macOS Sequoia and Safari ausnutzen,, um beliebigen Code mit Root- oder Kernel-Rechten auszuführen, Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, auf Daten zuzugreifen, diese zu manipulieren oder offenzulegen oder Denial-of-Service-Zustände herbeizuführen.

sources

Which sources assert this record, and when.

cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2026-09-14modified 2026-09-15

references (1) nvd

External citations — patches, advisories, analysis.

https://support.apple.com/en-us/149034Release NotesVendor Advisory

scry

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