CVE-2026-0889
Description
Denial-of-service in the DOM: Service Workers component. This vulnerability affects Firefox < 147 and Thunderbird < 147.
Risk Information
Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.022
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities are fixed in Mozilla Firefox (Microsoft Store) 147 | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox (147.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox (x64) (147.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Thunderbird (147.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Thunderbird (x64) (147.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (147.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (147.0.1) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (147.0.2) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (147.0.3) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (147.0.4) | Mac |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-354973 | Mozilla Firefox (147.0) |
| PATCH-354974 | Mozilla Firefox (x64) (147.0) |
| PATCH-354979 | Mozilla Thunderbird (147.0) |
| PATCH-354980 | Mozilla Thunderbird (x64) (147.0) |
| PATCH-613630 | Mozilla Firefox For Mac (147.0.4) |
| PATCH-613630 | Mozilla Firefox For Mac (147.0.4) |
| PATCH-613630 | Mozilla Firefox For Mac (147.0.4) |
| PATCH-613630 | Mozilla Firefox For Mac (147.0.4) |
| PATCH-613630 | Mozilla Firefox For Mac (147.0.4) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234