CVE-2024-40776

mediumpriority · track · 17EPSS 0.010 · 63 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.01% (63rd) EPSS

CVSS 4.3 · medium

Is it mine?

39 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 17.6, iOS 16.7.9 and iPadOS 16.7.9, iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing maliciously crafted web content may lead to an unexpected process crash.

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

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Lprimary · NVD / NIST USexploitability 2.8 · impact 1.4

v3.14.3mediumAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Lsecondary · FSTEC (BDU) RU

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

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

v3.14mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-416US

affected products (39)

Products and version ranges known to be affected.

Apple macOS Monterey <12.7.6all versionscert_bundDE
Apple macOS Sonoma <14.6all versionscert_bundDE
Apple macOS Ventura <13.6.8all versionscert_bundDE
Dell PowerProtect Data Domainall versionscert_bundDEcpe:/a:dell:powerprotect_data_domain:-
Apple macOS≤ Monterey <12.7.6cert_bundDE
Apple macOS≤ Sonoma <14.6cert_bundDE
Apple macOS≤ Ventura <13.6.8cert_bundDE
Apple Safari0 → 17.6enisa_euvdEU
Apple iOS and iPadOS0 → 16.7.9enisa_euvdEU
Apple iOS and iPadOS0 → 17.6enisa_euvdEU
Apple macOS0 → 14.6enisa_euvdEU
Apple tvOS0 → 17.6enisa_euvdEU
Apple visionOS0 → 1.3enisa_euvdEU
Apple watchOS0 → 10.6enisa_euvdEU
Apple Inc. MacOS≤ 14.6fstec_bduRU
Apple Inc. Safari≤ 17.6fstec_bduRU
Apple Inc. iOS≤ 17.6fstec_bduRU
Apple Inc. iOS≤ 16.7.9fstec_bduRU
Apple Inc. iPadOS≤ 17.6fstec_bduRU
Apple Inc. iPadOS≤ 16.7.9fstec_bduRU

showing 20 of 39

advisories (6)

Vendor and ecosystem advisories describing this.

NCSC-2024-0319Kwetsbaarheden verholpen in Apple iOS en iPadOSNL2024-07-30csaf · ncsc_nlNL
Apple heeft kwetsbaarheden verholpen in iOS en iPadOS.
NCSC-2024-0320Kwetsbaarheden verholpen in Apple MacOSNL2024-07-30csaf · ncsc_nlNL
Apple heeft kwetsbaarheden verholpen in MacOS.
WID-SEC-W-2024-1724Apple iOS und iPadOS: Mehrere SchwachstellenDeutsch2024-07-29csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Apple iOS und Apple iPadOS ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu ändern und vertrauliche Informationen offenzulegen.
WID-SEC-W-2024-1725Apple macOS: Mehrere SchwachstellenDeutsch2024-07-29csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code mit Administratorrechten auszuführen, einen Denial-of-Service-Zustand zu erzeugen, Daten zu modifizieren, den Benutzer zu täuschen, Sicherheitsmaßnahmen zu umgehen und vertrauliche Informationen offenzulegen.
WID-SEC-W-2024-1726Apple Safari: Mehrere SchwachstellenDeutsch2024-07-29csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple Safari ausnutzen, um einen Denial of Service Angriff durchzuführen, den Benutzer zu täuschen, einen Cross-Site-Scripting-Angriff zu starten und vertrauliche Informationen preiszugeben.
WID-SEC-W-2024-3286Red Hat Enterprise Linux: Mehrere SchwachstellenDeutsch2024-10-27csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um beliebigen Programmcode auszuführen oder einen Denial-of-Service-Zustand zu erzeugen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl NVD CVE.org MITRE

published 2024-07-29modified 2026-06-17

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+12230 more

references (44)

External citations — patches, advisories, analysis.

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