CVE-2019-6803
typora through 0.9.9.20.3 beta has XSS, with resultant remote command execution, via the left...
typora through 0.9.9.20.3 beta has XSS, with resultant remote command execution, via the left outline bar.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
typora through 0.9.9.20.3 beta has XSS, with resultant remote command execution, via the left outline bar.
- Record
CVE-2019-6803- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
typora through 0.9.9.20.3 beta has XSS, with resultant remote command execution, via the left outline bar.
- Record
CVE-2019-6803- Updated
- 2026-11-02
EUVDEUVD-2019-16358 No score
typora through 0.9.9.20.3 beta has XSS, with resultant remote command execution, via the left outline bar.
- Record
EUVD-2019-16358- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rrf4-wf89-47rv
typora through 0.9.9.20.3 beta has XSS, with resultant remote command execution, via the left...
typora through 0.9.9.20.3 beta has XSS, with resultant remote command execution, via the left outline bar.
- Record
GHSA-rrf4-wf89-47rv- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-6803 is a medium vulnerability (CVSS 6.1) in Typora, published January 25, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.87%, the 79th percentile. No source names a fixed version.