Credential disclosure via unchecked postMessage origin
Published Aug 17, 2026 · Updated Aug 17, 2026
Information disclosure in DualSafe Password Manager & Digital Vault Extension 1.4.35 and earlier allows remote attackers to read credentials via crafted postMessage requests. Its content-script bridge accepts REG_SRC, GETLIST, and GETTOTP messages from page scripts without validating event.origin, then returns credential lists and live TOTP codes with postMessage responses targeted to *. Exploitation requires the extension to be installed, the vault unlocked, and attacker-controlled script execution in a visited page, such as a malicious site, injected ad, or XSS payload.
Summary
What happened
Information disclosure in DualSafe Password Manager & Digital Vault Extension 1.4.35 and earlier allows remote attackers to read credentials via crafted postMessage requests. Its content-script bridge accepts REG_SRC, GETLIST, and GETTOTP messages from page scripts without validating event.origin, then returns credential lists and live TOTP codes with postMessage responses targeted to *. Exploitation requires the extension to be installed, the vault unlocked, and attacker-controlled script execution in a visited page, such as a malicious site, injected ad, or XSS payload.
The record
- CVE
- CVE-2026-19992
- Published
- Aug 17, 2026
- Updated
- Aug 17, 2026
- Vendor
- Orange View Limited
- Product
- DualSafe Password Manager & Digital Vault Extension
- Classifications
- CWE-284, CWE-200, T1555
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 17, 2026CVE publishedPublication date reported by the CVE source.
- Aug 17, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.4.0
- Affected versionversion=1.4.1
- Affected versionversion=1.4.10
- Affected versionversion=1.4.11
- Affected versionversion=1.4.12
- Affected versionversion=1.4.13
- Affected versionversion=1.4.14
- Affected versionversion=1.4.15
- Affected versionversion=1.4.16
- Affected versionversion=1.4.17
- Affected versionversion=1.4.18
- Affected versionversion=1.4.19
- Affected versionversion=1.4.2
- Affected versionversion=1.4.20
- Affected versionversion=1.4.21
- Affected versionversion=1.4.22
- Affected versionversion=1.4.23
- Affected versionversion=1.4.24
- Affected versionversion=1.4.25
- Affected versionversion=1.4.26
- Affected versionversion=1.4.27
- Affected versionversion=1.4.28
- Affected versionversion=1.4.29
- Affected versionversion=1.4.3
- Affected versionversion=1.4.30
- Affected versionversion=1.4.31
- Affected versionversion=1.4.32
- Affected versionversion=1.4.33
- Affected versionversion=1.4.34
- Affected versionversion=1.4.35
- Affected versionversion=1.4.4
- Affected versionversion=1.4.5
- Affected versionversion=1.4.6
- Affected versionversion=1.4.7
- Affected versionversion=1.4.8
- Affected versionversion=1.4.9
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Orange View Limited DualSafe Password Manager & Digital Vault 1.4.35 exposes stored credentials and TOTP codes through an unauthenticated postMessage bridgeproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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