rotki before 1.44.2 contains a weak key derivation vulnerability that allows attackers to brute-force backups because the premium sync key is a single unsalted SHA-256 of the user password. Attackers who obtain an uploaded backup blob can run GPU-parallel offline password guessing and decrypt the database containing exchange API keys, secrets, wallet addresses and transaction history.
Metrics
Affected Vendors & Products
References
History
Sat, 31 Oct 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Mon, 26 Oct 2026 19:15:00 +0000
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| First Time appeared |
Rotki
Rotki rotki |
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| Vendors & Products |
Rotki
Rotki rotki |
Sun, 25 Oct 2026 12:30:00 +0000
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| Description | rotki before 1.44.2 contains a weak key derivation vulnerability that allows attackers to brute-force backups because the premium sync key is a single unsalted SHA-256 of the user password. Attackers who obtain an uploaded backup blob can run GPU-parallel offline password guessing and decrypt the database containing exchange API keys, secrets, wallet addresses and transaction history. | |
| Title | rotki before 1.44.2 Weak Key Derivation for Premium Cloud Backup Encryption | |
| Weaknesses | CWE-916 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-25T11:50:59.252Z
Updated: 2026-10-29T15:56:14.804Z
Reserved: 2026-10-25T01:57:13.048Z
Link: CVE-2026-116071
Updated: 2026-10-29T15:55:30.351Z
Status : Deferred
Published: 2026-10-25T12:16:29.623
Modified: 2026-10-29T16:18:00.720
Link: CVE-2026-116071
No data.