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CVE-2023-4047

A bug in popup notifications delay calculation could have made it possible for an attacker to trick a user into granting permissions. This…

High8.8EPSS 0.63%
Published
Updated
Reserved
Assigned by
mozilla

Description

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 < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Scores

CVSS scores of CVE-2023-4047, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.1High8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.63% · top 50% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.

Weakness

Affected products

References (8)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2023-4047 badge
[![CVE-2023-4047](https://trackcve.app/badge/CVE-2023-4047.svg)](https://trackcve.app/cve/CVE-2023-4047)

Record last updated .