Open Whisper Signal (aka Signal-Desktop) before 1.15.0-beta.10 allows information leakage.
Priority LOW 19CWE-200Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
Open Whisper Signal (aka Signal-Desktop) before 1.15.0-beta.10 allows information leakage.
Why it matters now
EPSS 0.0047 40th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
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 · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:signal:signal-desktop:*:*:*:*:*:*:*:* | before 1.15.0 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta1:*:*:*:*:*:* | 1.15.0 beta1 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta2:*:*:*:*:*:* | 1.15.0 beta2 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta3:*:*:*:*:*:* | 1.15.0 beta3 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta4:*:*:*:*:*:* | 1.15.0 beta4 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta5:*:*:*:*:*:* | 1.15.0 beta5 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta6:*:*:*:*:*:* | 1.15.0 beta6 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta7:*:*:*:*:*:* | 1.15.0 beta7 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta8:*:*:*:*:*:* | 1.15.0 beta8 | Vulnerable | Signal |
| cpe:2.3:a:signal:signal-desktop:1.15.0:beta9:*:*:*:*:*:* | 1.15.0 beta9 | Vulnerable | Signal |
- cpe:2.3:a:signal:signal-desktop:*:*:*:*:*:*:*:* Versions before 1.15.0 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta1:*:*:*:*:*:* Versions 1.15.0 beta1 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta2:*:*:*:*:*:* Versions 1.15.0 beta2 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta3:*:*:*:*:*:* Versions 1.15.0 beta3 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta4:*:*:*:*:*:* Versions 1.15.0 beta4 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta5:*:*:*:*:*:* Versions 1.15.0 beta5 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta6:*:*:*:*:*:* Versions 1.15.0 beta6 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta7:*:*:*:*:*:* Versions 1.15.0 beta7 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta8:*:*:*:*:*:* Versions 1.15.0 beta8 Vulnerable ·Signal
- cpe:2.3:a:signal:signal-desktop:1.15.0:beta9:*:*:*:*:*:* Versions 1.15.0 beta9 Vulnerable ·Signal
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-14023
- 2026-10-03 Alias added: GHSA-8392-9r3r-6m6x
References
More Signal-desktop vulnerabilities
- TI-2023-09843 Signal Desktop before 6.2.0 on Windows, Linux, and macOS allows an attacker to modify… CVSS 3.1HIGH 7.8
- TI-2023-09844 Signal Desktop before 6.2.0 on Windows, Linux, and macOS allows an attacker to obtain… CVSS 3.1LOW 3.3
- TI-2019-14393 Signal Desktop before 1.29.1 on Windows allows local users to gain privileges by creating… CVSS 3.1HIGH 7.3
- TI-2019-07336 Open Whisper Signal (aka Signal-Desktop) through 1.23.1 and the Signal Private Messenger… CVSS 3.0MEDIUM 6.5
- TI-2018-07885 Open Whisper Signal (aka Signal-Desktop) through 1.10.1 allows XSS via a resource… CVSS 3.0MEDIUM 6.1
- TI-2018-07792 js/views/message_view.js in Open Whisper Signal (aka Signal-Desktop) before 1.10.1 allows XSS via a URL. CVSS 3.0MEDIUM 6.1
Sources
- CVE-2018-14023 · CVE Program
- CVE-2018-14023 · NVD
- FIRST EPSS
- GHSA-8392-9r3r-6m6x · GitHub Advisory Database · CC BY 4.0
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