Signal records
15 published records for vendor signal.
Researcher profile
- Entered KEV
- 0 · 0%
- Weaponized
- 0 · 0%
- Pre-auth RCE
- 0
- With a fix record
- 0%
- Median publish → KEV
- No record has entered KEV
Recurring classes
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor3
- CWE-670 Always-Incorrect Control Flow Implementation2
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')2
- CWE-427 Uncontrolled Search Path Element1
- CWE-304 Missing Critical Step in Authentication1
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')1
The weakness classes this vendor ships most often: where to look.
CWEAll records
15 records| Action | CVE | Vulnerability | Severity | KEV | EPSS | Published |
|---|---|---|---|---|---|---|
40Plan | CVE-2019-17192No exploit | The WebRTC component in the Signal Private Messenger application through 4.47.7 for Android processes videoconferencing RTP packets before asignal · private messenger · CWE-670 | Critical9.8 | — | 2.7% | Oct 4, 2019 |
34Monitor | CVE-2018-16132No exploit | The image rendering component (createGenericPreview) of the Open Whisper Signal app through 2.29.0 for iOS fails to check for unreasonably lsignal · signal · CWE-400 | High8.6 | — | 1.0% | Aug 29, 2018 |
31Monitor | CVE-2022-28345No exploit | The Signal app before 5.34 for iOS allows URI spoofing via RTLO injection.signal · signal · CWE-74 | High7.5 | — | 2.4% | Apr 15, 2022 |
31Monitor | CVE-2019-17191No exploit | The Signal Private Messenger application before 4.47.7 for Android allows a caller to force a call to be answered, without callee user intersignal · private messenger · CWE-863 | High7.5 | — | 1.7% | Oct 4, 2019 |
31Monitor | CVE-2023-24068No exploit | Signal Desktop before 6.2.0 on Windows, Linux, and macOS allows an attacker to modify conversation attachments within the attachments.noindesignal · signal-desktop | High7.8 | — | 0.3% | Jan 23, 2023 |
29Monitor | CVE-2019-19954No exploit | Signal Desktop before 1.29.1 on Windows allows local users to gain privileges by creating a Trojan horse %SYSTEMDRIVE%\node_modules\.bin\wmisignal · signal-desktop · CWE-427 | High7.3 | — | 0.4% | Dec 24, 2019 |
27Monitor | CVE-2019-9970No exploit | Open Whisper Signal (aka Signal-Desktop) through 1.23.1 and the Signal Private Messenger application through 4.35.3 for Android are vulnerabsignal · private messenger | Medium6.5 | — | 1.8% | Mar 23, 2019 |
27Monitor | CVE-2018-9840No exploit | The Open Whisper Signal app before 2.23.2 for iOS allows physically proximate attackers to bypass the screen locker feature via certain rapisignal · signal | Medium6.8 | — | 0.4% | Apr 10, 2018 |
24Monitor | CVE-2018-11101No exploit | Open Whisper Signal (aka Signal-Desktop) through 1.10.1 allows XSS via a resource location specified in an attribute of a SCRIPT, IFRAME, orsignal · signal-desktop · CWE-79 | Medium6.1 | — | 1.3% | May 17, 2018 |
24Monitor | CVE-2018-10994No exploit | js/views/message_view.js in Open Whisper Signal (aka Signal-Desktop) before 1.10.1 allows XSS via a URL.signal · signal-desktop · CWE-79 | Medium6.1 | — | 1.3% | May 14, 2018 |
21Monitor | CVE-2020-5753No exploit | Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and discsignal · private messenger · CWE-670 | Medium5.3 | — | 1.1% | May 20, 2020 |
18Monitor | CVE-2018-3988No exploit | Signal Messenger for Android 4.24.8 may expose private information when using "disappearing messages." If a user uses the photo feature avaisignal · private messenger · CWE-200 | Medium4.7 | — | 0.5% | Dec 10, 2018 |
16Monitor | CVE-2018-14023No exploit | Open Whisper Signal (aka Signal-Desktop) before 1.15.0-beta.10 allows information leakage.signal · signal-desktop · CWE-200 | Medium4.0 | — | 0.4% | Aug 20, 2018 |
13Monitor | CVE-2023-24069No exploit | Signal Desktop before 6.2.0 on Windows, Linux, and macOS allows an attacker to obtain potentially sensitive attachments sent in messages frosignal · signal-desktop · CWE-200 | Low3.3 | — | 0.8% | Jan 23, 2023 |
1Monitor | CVE-2025-5715No exploit | Signal App Biometric Authentication missing critical step in authenticationsignal · signal · CWE-304 | Low0.3 | — | 0.3% | Jun 6, 2025 |
- CVE-2019-1719240Plan
The WebRTC component in the Signal Private Messenger application through 4.47.7 for Android processes videoconferencing RTP packets before a
CriticalCVSS 9.8No exploitEPSS 2%signal · private messengerOct 4, 2019
- CVE-2018-1613234Monitor
The image rendering component (createGenericPreview) of the Open Whisper Signal app through 2.29.0 for iOS fails to check for unreasonably l
HighCVSS 8.6No exploitEPSS 1%signal · signalAug 29, 2018
- CVE-2022-2834531Monitor
The Signal app before 5.34 for iOS allows URI spoofing via RTLO injection.
HighCVSS 7.5No exploitEPSS 2%signal · signalApr 15, 2022
- CVE-2019-1719131Monitor
The Signal Private Messenger application before 4.47.7 for Android allows a caller to force a call to be answered, without callee user inter
HighCVSS 7.5No exploitEPSS 1%signal · private messengerOct 4, 2019
- CVE-2023-2406831Monitor
Signal Desktop before 6.2.0 on Windows, Linux, and macOS allows an attacker to modify conversation attachments within the attachments.noinde
HighCVSS 7.8No exploitEPSS 0%signal · signal-desktopJan 23, 2023
- CVE-2019-1995429Monitor
Signal Desktop before 1.29.1 on Windows allows local users to gain privileges by creating a Trojan horse %SYSTEMDRIVE%\node_modules\.bin\wmi
HighCVSS 7.3No exploitEPSS 0%signal · signal-desktopDec 24, 2019
- CVE-2019-997027Monitor
Open Whisper Signal (aka Signal-Desktop) through 1.23.1 and the Signal Private Messenger application through 4.35.3 for Android are vulnerab
MediumCVSS 6.5No exploitEPSS 1%signal · private messengerMar 23, 2019
- CVE-2018-984027Monitor
The Open Whisper Signal app before 2.23.2 for iOS allows physically proximate attackers to bypass the screen locker feature via certain rapi
MediumCVSS 6.8No exploitEPSS 0%signal · signalApr 10, 2018
- CVE-2018-1110124Monitor
Open Whisper Signal (aka Signal-Desktop) through 1.10.1 allows XSS via a resource location specified in an attribute of a SCRIPT, IFRAME, or
MediumCVSS 6.1No exploitEPSS 1%signal · signal-desktopMay 17, 2018
- CVE-2018-1099424Monitor
js/views/message_view.js in Open Whisper Signal (aka Signal-Desktop) before 1.10.1 allows XSS via a URL.
MediumCVSS 6.1No exploitEPSS 1%signal · signal-desktopMay 14, 2018
- CVE-2020-575321Monitor
Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and disc
MediumCVSS 5.3No exploitEPSS 1%signal · private messengerMay 20, 2020
- CVE-2018-398818Monitor
Signal Messenger for Android 4.24.8 may expose private information when using "disappearing messages." If a user uses the photo feature avai
MediumCVSS 4.7No exploitEPSS 0%signal · private messengerDec 10, 2018
- CVE-2018-1402316Monitor
Open Whisper Signal (aka Signal-Desktop) before 1.15.0-beta.10 allows information leakage.
MediumCVSS 4.0No exploitEPSS 0%signal · signal-desktopAug 20, 2018
- CVE-2023-2406913Monitor
Signal Desktop before 6.2.0 on Windows, Linux, and macOS allows an attacker to obtain potentially sensitive attachments sent in messages fro
LowCVSS 3.3No exploitEPSS 0%signal · signal-desktopJan 23, 2023
- CVE-2025-57151Monitor
Signal App Biometric Authentication missing critical step in authentication
LowCVSS 0.3No exploitEPSS 0%signal · signalJun 6, 2025