Is CVE-2024-10460 in the CISA KEV catalog?

No. CVE-2024-10460 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-10460?

CVE-2024-10460 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2024-10460?

CVE-2024-10460 has an EPSS score of 0.29% (21th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-10460?

Upgrade firefox on debian unstable to 132.0-1 or later. Fixes are available for 20 affected products.

CVE & CISA-KEV Catalog

CVE-2024-10460

MEDIUM

5.3

CVSS v3

NVD

Description

The origin of an external protocol handler prompt could have been obscured using a data: URL within an `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132.

CWE-346

How to fix

Remediation Available

firefoxDebian

Fixed in:132.0-1CVE-2024-10460

firefoxRed Hat / RHEL

Fixed in:0:128.4.0-1.el7_9RHSA-2024:8727

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_2RHSA-2024:8724

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

firefoxRocky

Fixed in:0:128.4.0-1.el7_9RHSA-2024:8727

Fixed in:0:128.4.0-1.el8_2RHSA-2024:8724

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

firefox-debuginfoRocky

Fixed in:0:128.4.0-1.el7_9RHSA-2024:8727

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_2RHSA-2024:8724

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

firefox-debuginfoRed Hat / RHEL

Fixed in:0:128.4.0-1.el7_9RHSA-2024:8727

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_2RHSA-2024:8724

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

firefox-debugsourceRocky

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_2RHSA-2024:8724

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

firefox-debugsourceRed Hat / RHEL

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_8RHSA-2024:8722

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_2RHSA-2024:8724

Fixed in:0:128.4.0-1.el8_6RHSA-2024:8725

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el8_4RHSA-2024:8723

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8729

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_0RHSA-2024:8721

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

firefox-x11Red Hat / RHEL

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

firefox-x11Rocky

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8726

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8720

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9554

thunderbirdRocky

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_2RHSA-2024:9016

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_2RHSA-2024:9016

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

thunderbirdRed Hat / RHEL

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_2RHSA-2024:9016

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_2RHSA-2024:9016

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

thunderbird-debuginfoRed Hat / RHEL

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_2RHSA-2024:9016

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

thunderbird-debuginfoRocky

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_2RHSA-2024:9016

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

thunderbird-debugsourceRed Hat / RHEL

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el8_2RHSA-2024:9016

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

thunderbird-debugsourceRocky

Fixed in:0:128.4.0-1.el8_8RHSA-2024:9018

Fixed in:0:128.4.0-1.el8_4RHSA-2024:9015

Fixed in:0:128.4.0-1.el8_6RHSA-2024:9017

Fixed in:0:128.4.0-1.el8_2RHSA-2024:9016

Fixed in:0:128.4.0-1.el8_10RHSA-2024:8790

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_2RHSA-2024:8728

Fixed in:0:128.4.0-1.el9_4RHSA-2024:8793

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

Fixed in:0:128.4.0-1.el9_5RHSA-2024:9552

Fixed in:0:128.4.0-1.el9_0RHSA-2024:9019

firefoxUbuntu

Fixed in:132.0+build1-0ubuntu0.20.04.1USN-7086-1

thunderbirdUbuntu

Fixed in:1:140.7.1+build1-0ubuntu0.22.04.1USN-7991-1

DeveloperEditionWindows application

Affected:128.4.0Fixed in:128.4.0Mozilla

Affected:132.0Fixed in:132.0Mozilla

Mozilla Firefox (en-US)Windows application

Affected:132.0Fixed in:132.0Mozilla

Affected:128.4.0Fixed in:128.4.0Mozilla

Mozilla Thunderbird (en-US)Windows application

Affected:129 132Fixed in:132Mozilla

Affected:128.4Fixed in:128.4Mozilla

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.29%probability of exploitation in 30 days

21stpercentile

Low risk: more likely to be exploited than 21% of all known CVEs.

References

Vendor Advisory4

Issue Tracking1

bugzilla.mozilla.org

Other references2

Related Vulnerabilities

Other CWE-346 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2009-1185	High	7.2	82%	-	Fix
CVE-2025-34291	High	8.8	79%	KEV	-
CVE-2020-16952	High	8.6	71%	-	-
CVE-2023-29711	Critical	9.8	70%	-	-
CVE-2015-4495	High	8.8	70%	KEV	Fix
CVE-2024-23898	High	8.8	67%	-	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 2025-11-03.