Is CVE-2024-23271 in the CISA KEV catalog?

No. CVE-2024-23271 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-23271?

CVE-2024-23271 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2024-23271?

CVE-2024-23271 has an EPSS score of 0.81% (52th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-23271?

Upgrade webkit2gtk on debian 11 to 2.42.5-1~deb11u1 or later. Fixes are available for 32 affected products.

CVE & CISA-KEV Catalog

CVE-2024-23271

MEDIUM

6.5

CVSS v3

NVD

Description

A logic issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3, tvOS 17.3, watchOS 10.3. A malicious website may cause unexpected cross-origin behavior.

CWE-284Improper Access Control

How to fix

Remediation Available

webkit2gtkDebian

Fixed in:2.42.5-1~deb11u1CVE-2024-23271

Fixed in:2.42.5-1~deb12u1CVE-2024-23271

Fixed in:2.42.5-1CVE-2024-23271

webkit2gtk3Red Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3Rocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-debuginfoRocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-debuginfoRed Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-debugsourceRed Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-debugsourceRocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-develRocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-develRed Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-devel-debuginfoRed Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-devel-debuginfoRocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-jscRocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-jscRed Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-jsc-debuginfoRocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-jsc-debuginfoRed Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-jsc-develRed Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-jsc-develRocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-jsc-devel-debuginfoRed Hat / RHEL

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkit2gtk3-jsc-devel-debuginfoRocky

Fixed in:0:2.46.3-1.el8_10RHSA-2024:9636

Fixed in:0:2.42.5-1.el9RHSA-2024:2126

webkitgtk4Red Hat / RHEL

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4Rocky

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-debuginfoRed Hat / RHEL

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-debuginfoRocky

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-develRed Hat / RHEL

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-develRocky

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-docRocky

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-docRed Hat / RHEL

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-jscRocky

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-jscRed Hat / RHEL

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-jsc-develRed Hat / RHEL

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

webkitgtk4-jsc-develRocky

Fixed in:0:2.48.3-2.el7_9RHSA-2025:10364

SafariWindows application

Affected:17.3Fixed in:17.3Apple Inc.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Exploit Intelligence

0.81%probability of exploitation in 30 days

52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Vendor Advisory10

Other references5

Related Vulnerabilities

Other CWE-284 (Improper Access Control) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-27350	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-1653	High	7.5	100%	KEV	-
CVE-2023-23752	Medium	5.3	100%	KEV	Fix
CVE-2023-29298	High	7.5	100%	KEV	-
CVE-2023-38205	High	7.5	100%	KEV	-
CVE-2024-27348	Critical	9.8	99%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-02.