GHSA-jfcc-rm7f-xgf8
Cross-Site Scripting in mavon-editor
All versions of mavon-editor are vulnerable to Cross-Site Scripting. The package fails to sanitize entered input, allowing attackers to execute arbitrary JavaScript in a victim's browser.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
What each source reports
GitHub Advisories Score used
Cross-Site Scripting in mavon-editor
All versions of mavon-editor are vulnerable to Cross-Site Scripting. The package fails to sanitize entered input, allowing attackers to execute arbitrary JavaScript in a victim's browser.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
- Record
GHSA-jfcc-rm7f-xgf8- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Cross-Site Scripting in mavon-editor
All versions of mavon-editor are vulnerable to Cross-Site Scripting. The package fails to sanitize entered input, allowing attackers to execute arbitrary JavaScript in a victim's browser.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
- Record
GHSA-jfcc-rm7f-xgf8- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
mavon-editornpm | before 2.8.2 | 2.8.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GHSA-jfcc-rm7f-xgf8 is a medium vulnerability (CVSS 6.5) in mavon-editor, published September 3, 2020. No source lists public exploit code. Fixed in mavon-editor 2.8.2.
References
github.com/hinesboy/mavonEditor/issues/472
snyk.io/vuln/SNYK-JS-MAVONEDITOR-459108
npmjs.com/advisories/1169