CVE-2024-0750

HIGHNVD 8.88.8—

8.8

A bug in popup notifications delay calculation could have made it possible for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 81.5%
KEV: Not listed

Published

January 23, 2024

Last Modified

June 20, 2025

References (12)

security@mozillahttps://bugzilla.mozilla.org/show_bug.cgi?id=1863083
security@mozillahttps://lists.debian.org/debian-lts-announce/2024/01/msg00015.html
security@mozillahttps://lists.debian.org/debian-lts-announce/2024/01/msg00022.html
security@mozillahttps://www.mozilla.org/security/advisories/mfsa2024-01/
security@mozillahttps://www.mozilla.org/security/advisories/mfsa2024-02/
security@mozillahttps://www.mozilla.org/security/advisories/mfsa2024-04/
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1863083
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2024-01/
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2024-02/
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2024-04/

Patch Availability(20)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	xul-ext-lightning (1:115.8.1+build1-0ubuntu0.23.10.1) @ mantic	2026-05-24	ubuntu
ubuntu	firefox-mozsymbols (122.0+build2-0ubuntu0.20.04.1) @ focal	2026-05-24	ubuntu
redhat	thunderbird-0:115.7.0-1.el8_2	2024-01-31	redhat
redhat	firefox-0:115.7.0-1.el8_2	2024-01-31	redhat
redhat	firefox-0:115.7.0-1.el7_9	2024-01-30	redhat
redhat	firefox-0:115.7.0-1.el8_4	2024-01-30	redhat
redhat	thunderbird-0:115.7.0-1.el9_3	2024-01-30	redhat
redhat	firefox-0:115.7.0-1.el9_2	2024-01-30	redhat
redhat	thunderbird-0:115.7.0-1.el8_9	2024-01-30	redhat
redhat	thunderbird-0:115.7.0-1.el8_8	2024-01-30	redhat
redhat	thunderbird-0:115.7.0-1.el9_0	2024-01-30	redhat
redhat	thunderbird-0:115.7.0-1.el8_4	2024-01-30	redhat
redhat	firefox-0:115.7.0-1.el8_9	2024-01-30	redhat
redhat	firefox-0:115.7.0-1.el8_6	2024-01-30	redhat
redhat	thunderbird-0:115.7.0-1.el8_6	2024-01-30	redhat
redhat	firefox-0:115.7.0-1.el8_8	2024-01-30	redhat
redhat	firefox-0:115.7.0-1.el9_0	2024-01-30	redhat
redhat	thunderbird-0:115.7.0-1.el9_2	2024-01-30	redhat
redhat	thunderbird-0:115.7.0-1.el7_9	2024-01-30	redhat
redhat	firefox-0:115.7.0-1.el9_3	2024-01-30	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-451User Interface Misrepresentation of Critical Information

All Vendor Advisories

(20)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:40 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 09:49 UTCEG score recompute
2026-05-24 09:49 UTCVendor advisory
2026-05-24 09:49 UTCGHSA enrichment
2026-05-23 19:35 UTCOSV refresh

Frequently asked(5)

What is CVE-2024-0750?

CVE-2024-0750 is a high vulnerability published on January 23, 2024. A bug in popup notifications delay calculation could have made it possible for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

When was CVE-2024-0750 disclosed?

CVE-2024-0750 was first published in the National Vulnerability Database on January 23, 2024, with the most recent update on June 20, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-0750 actively exploited?

CVE-2024-0750 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 81.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-0750?

CVE-2024-0750 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2024-0750?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-0750, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-0750

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