Mailvelope prior to 3.3.0 does not require user interaction to import public keys shown…
Priority LOW 27CWE-320Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Mailvelope prior to 3.3.0 does not require user interaction to import public keys shown on web page. This functionality can be tricked to either hide a key import from the user or obscure which key was imported.
Why it matters now
EPSS 0.01379 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mailvelope:mailvelope:*:*:*:*:*:*:*:* | before 3.3.0 | Vulnerable | Mailvelope |
- cpe:2.3:a:mailvelope:mailvelope:*:*:*:*:*:*:*:* Versions before 3.3.0 Vulnerable ·Mailvelope
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-9150
- 2026-10-03 Alias added: GHSA-mhxr-j555-xm46
References
More Mailvelope vulnerabilities
- TI-2019-06613 Mailvelope prior to 3.3.0 allows private key operations without user interaction via its… CVSS 3.1MEDIUM 6.5
- TI-2019-06612 Mailvelope prior to 3.3.0 accepts or operates with invalid PGP public keys: Mailvelope… CVSS 3.1MEDIUM 4.3
- TI-2019-06611 Mailvelope prior to 3.1.0 is vulnerable to a clickjacking attack against the settings… CVSS 3.0MEDIUM 4.3
Sources
- CVE-2019-9150 · CVE Program
- CVE-2019-9150 · NVD
- FIRST EPSS
- GHSA-mhxr-j555-xm46 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences