TI-2022-21432 Aliases CVE-2022-43668 GHSA-7j6m-43f8-jqqm

Cross-site scripting in Typora

LOW 27CWE-79Published 2022-12-07 · Updated 2025-04-23

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

Typora versions prior to 1.4.4 fails to properly neutralize JavaScript code, which may result in executing JavaScript code contained in the file when opening a file with the affected product.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00383 32nd percentileScored 2026-11-07

Fix Fixed Typora (Typora): 1.4.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Typora	Typora	before 1.4.4	1.4.4	Patch available	CNA

Typora VendorTypora Affected before 1.4.4 Fixed in 1.4.4 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:typora:typora::::::::	before 1.4.4	Vulnerable	Typora

cpe:2.3:a:typora:typora:*:*:*:*:*:*:*:* Versions before 1.4.4 Vulnerable ·Typora

Remediation

Fix · CNA Typora (Typora) Fixed in 1.4.4

Timeline

2026-10-02 Threatist record created from CVE-2022-43668
2026-10-03 Alias added: GHSA-7j6m-43f8-jqqm

References

Patch 1

https://typora.io/releases/all

Advisory 1

https://jvn.jp/en/jp/JVN26044739/index.html

TI-2023-02173 Typora DOM-Based Cross-site Scripting leading to Remote Code Execution CVSS 3.1CRITICAL 9.6
TI-2023-02172 Typora Local File Disclosure CVSS 3.1HIGH 7.4
TI-2020-13372 Cross Site Scripting (XSS) vulnerability found in Typora v.0.9.65 allows a remote… CVSS 3.1HIGH 7.4
TI-2024-22009 Typora v1.0.0 through v1.7 version (below) Markdown editor has a cross-site scripting… CVSS 3.1HIGH 7.3
TI-2023-02783 Typora Local File Disclosure CVSS 3.1MEDIUM 6.5
TI-2024-20929 An issue in Typora v.1.8.10 and before, allows a local attacker to obtain sensitive… CVSS 3.1MEDIUM 6.1

See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences