CVE-2026-43813

highpriority · track · 10EPSS 0.002 · 6 %ileexploit · PoCDEEUNLRUUS
grimoire priorityP1 · Urgent
Exploitable?
Public exploit
1 exploit · PoC
Likely / severe?
0.17% (6th) EPSS
CVSS 7.1 · high
Is it mine?
29 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement.

01

cvss

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

7.1
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.7–7.1

v3.17.1highAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Nsecondary · FSTEC (BDU) RU
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Nsecondary · ENISA EU
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Nsecondaryexploitability 1.8 · impact 5.2
v3.16.7mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:Psecondary · CVSS-BT (t0sche)
02

ssvc

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

Trackcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-20US
04

exploits (1)

Public proof-of-concept and weaponised exploit code.

05

affected products (29)

Products and version ranges known to be affected.

showing 20 of 29
06

advisories (4)

Vendor and ecosystem advisories describing this.

  • NCSC-2026-0266Kwetsbaarheden verholpen in Apple iOS en iPadOSNL2026-07-28csaf · ncsc_nlNL

    Apple heeft meerdere kwetsbaarheden verholpen in diverse versies van iOS en iPadOS.

  • NCSC-2026-0267Kwetsbaarheden verholpen in Apple MacOSNL2026-07-28csaf · ncsc_nlNL

    Apple heeft meerdere kwetsbaarheden verholpen in MacOS, specifiek in de versies Sequoia 15.7.8, Sonoma 14.8.8 en Tahoe 26.x.

  • WID-SEC-W-2026-2537Apple iOS und iPadOS: Mehrere SchwachstellenDeutsch2026-07-27csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen in Apple iOS und Apple iPadOS ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.

  • WID-SEC-W-2026-2543Apple macOS (Tahoe, Sonoma und Sequoia): Mehrere SchwachstellenDeutsch2026-07-27csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen in Apple macOS Tahoe, Sonoma und Sequoia ausnutzen, um seine Privilegien zu erhöhen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.

07

also known as (4)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducert_bundncsc_nlNVDCVE.orgMITRE
published 2026-07-27modified 2026-07-28
09

references (15)

External citations — patches, advisories, analysis.

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