Description
A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
Published: 2024-05-14
Score: 5.6 Medium
EPSS: 70.7% High
KEV: No
AI Analysis

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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3815-1 firefox-esr security update
Debian DLA Debian DLA DLA-3817-1 thunderbird security update
Debian DSA Debian DSA DSA-5691-1 firefox-esr security update
Debian DSA Debian DSA DSA-5693-1 thunderbird security update
Debian DSA Debian DSA DSA-5742-1 odoo security update
Debian DSA Debian DSA DSA-6398-1 webkit2gtk security update
Github GHSA Github GHSA GHSA-wgrm-67xf-hhpq PDF.js vulnerable to arbitrary JavaScript execution upon opening a malicious PDF
Ubuntu USN Ubuntu USN USN-6779-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-6782-1 Thunderbird vulnerabilities
History

Tue, 12 May 2026 14:30:00 +0200

Type Values Removed Values Added
References

Wed, 16 Jul 2025 15:45:00 +0200

Type Values Removed Values Added
Metrics epss

{'score': 0.32574}

epss

{'score': 0.33613}


Thu, 24 Apr 2025 21:45:00 +0200

Type Values Removed Values Added
References

Fri, 28 Mar 2025 06:45:00 +0100


Thu, 13 Mar 2025 16:15:00 +0100

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 5.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 22 Jan 2025 18:45:00 +0100

Type Values Removed Values Added
First Time appeared Debian
Debian debian Linux
Open-xchange
Open-xchange open-xchange Appsuite Frontend
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:*:*:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:-:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision10:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision11:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision12:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision13:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision14:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision15:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision16:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision17:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision18:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision19:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision20:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision21:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision22:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision23:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision24:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision25:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision26:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision27:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision28:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision29:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision30:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision31:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision32:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision33:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision34:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision35:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision36:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision37:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision38:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision39:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision3:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision40:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision41:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision42:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision43:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision44:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision4:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision5:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision6:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision7:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision8:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.10.6:revision9:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Vendors & Products Debian
Debian debian Linux
Open-xchange
Open-xchange open-xchange Appsuite Frontend
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Fri, 22 Nov 2024 13:00:00 +0100

Type Values Removed Values Added
References

Fri, 01 Nov 2024 05:15:00 +0100

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla firefox Esr
Mozilla thunderbird
CPEs cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:-:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:-:*:*:*:*:*:*:*
Vendors & Products Mozilla
Mozilla firefox
Mozilla firefox Esr
Mozilla thunderbird
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 23 Aug 2024 02:30:00 +0200

Type Values Removed Values Added
References

Subscriptions

Debian Debian Linux
Mozilla Firefox Firefox Esr Thunderbird
Open-xchange Open-xchange Appsuite Frontend
Redhat Enterprise Linux Rhel Aus Rhel E4s Rhel Eus Rhel Tus
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-05-12T11:30:41.220Z

Reserved: 2024-04-30T19:08:43.037Z

Link: CVE-2024-4367

cve-icon Vulnrichment

Updated: 2025-04-24T18:19:17.818Z

cve-icon NVD

Status : Modified

Published: 2024-05-14T18:15:12.467

Modified: 2026-06-17T08:01:45.537

Link: CVE-2024-4367

cve-icon Redhat

Severity : Important

Publid Date: 2024-05-14T00:00:00Z

Links: CVE-2024-4367 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses