CVE-2024-40866

mediumpriority · track · 26EPSS 0.009 · 61 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.93% (61st) EPSS

CVSS 6.5 · medium

Is it mine?

19 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

The issue was addressed with improved UI. This issue is fixed in Safari 18, macOS Sequoia 15. Visiting a malicious website may lead to address bar spoofing.

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:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.16.5mediumAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nsecondary · FSTEC (BDU) RU

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

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

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

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nsecondary · 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-451US

affected products (19)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
Juniper Junos Space <24.1R3all versionscert_bundDE
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Juniper Junos Space< 24.1R3cert_bundDE
Apple Safari0 → 18enisa_euvdEU
Apple macOS0 → 15enisa_euvdEU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.8fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 4.7fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.7fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 12fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 11fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 10fstec_bduRU
Сообщество свободного программного обеспечения WPE WebKit≤ 2.46.0fstec_bduRU
Сообщество свободного программного обеспечения WebKitGTK≤ 2.46.0fstec_bduRU
macos_sequoia__15all versionsncsc_nlNLcpe:2.3:a:apple:macos_sequoia__15:*:*:*:*:*:*:*:*
macos_sonoma__14.7all versionsncsc_nlNLcpe:2.3:a:apple:macos_sonoma__14.7:*:*:*:*:*:*:*:*
macos_ventura__13.7all versionsncsc_nlNLcpe:2.3:a:apple:macos_ventura__13.7:*:*:*:*:*:*:*:*
apple macos< 15.0nvdUScpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
apple safari< 18.0nvdUScpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*

advisories (4)

Vendor and ecosystem advisories describing this.

NCSC-2024-0381Kwetsbaarheden verholpen in Apple MacOSNL2024-09-26csaf · ncsc_nlNL
Apple heeft kwetsbaarheden verholpen in MacOS
WID-SEC-W-2024-2154Apple macOS: Mehrere SchwachstellenDeutsch2024-09-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um seine Privilegien zu erhöhen, einen Denial-of-Service-Zustand herbeizuführen, Spoofing-Angriffe durchzuführen, Daten zu ändern, Sicherheitsmaßnahmen zu umgehen und vertrauliche Informationen offenzulegen
WID-SEC-W-2024-2155Apple Safari: Mehrere SchwachstellenDeutsch2024-09-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple Safari ausnutzen, um beliebigen Programmcode auszuführen, Cross-Site-Scripting (XSS) und Spoofing-Angriffe durchzuführen.
WID-SEC-W-2025-0794Juniper Junos Space: Mehrere SchwachstellenDeutsch2025-04-13csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Juniper Junos Space ausnutzen, um seine Privilegien zu erhöhen, um einen Denial of Service Zustand herbeizuführen und um andere, nicht näher spezifizierte Auswirkungen zu erzielen.

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 NVD CVE.org MITRE

published 2024-09-17modified 2026-06-17

references (12)

External citations — patches, advisories, analysis.

scry

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