CVE-2023-26920
Publication date 23 March 2026
Last updated 23 March 2026
Ubuntu priority
Description
(fast-xml-parser before 4.1.2 allows __proto__ for Prototype Pollution.)
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| node-webfont | 25.10 questing |
Needs evaluation
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy | Not in release |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
6.5 · Medium
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |