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4 vulnerabilities by Trezor
CVE-2026-65058 (GCVE-0-2026-65058)
Vulnerability from nvd – Published: 2026-07-21 20:13 – Updated: 2026-07-21 20:13
VLAI
EPSS
VEX
Title
Trezor Safe improper security check in on-device display
Summary
Trezor Safe 3, Safe 5, and Safe 7 firmware contains a confirmation-binding flaw in the Ethereum sign_tx / sign_tx_eip1559 flow. For contract interactions, the device confirms only the initial calldata chunk while the signature commits to the full streamed calldata. An attacker could present calldata to a victim then supply a different tail that changes the signed transaction. Fixed in 70c9b0c.
Severity
5.3 (Medium)
CWE
- CWE-358 - Improperly Implemented Security Check for Standard
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/trezor/trezor-firmware/commit/… | patch |
| https://www.cve.org/CVERecord?id=CVE-2026-65058 | vdb-entry |
| https://raw.githubusercontent.com/cisagov/CSAF/de… | third-party-advisory |
Impacted products
Date Public
2026-03-19 00:00
Credits
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}
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}
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}
],
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}
],
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"integrityImpact": "HIGH",
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"vulnConfidentialityImpact": "NONE",
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CVE-2020-18172 (GCVE-0-2020-18172)
Vulnerability from nvd – Published: 2021-07-26 18:26 – Updated: 2024-08-04 14:00
VLAI
EPSS
VEX
Summary
A code injection vulnerability in the SeDebugPrivilege component of Trezor Bridge 2.0.27 allows attackers to escalate privileges.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/GitHubAssessments/CVE_07_2019/… | x_refsource_MISC |
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CVE-2026-65058 (GCVE-0-2026-65058)
Vulnerability from cvelistv5 – Published: 2026-07-21 20:13 – Updated: 2026-07-21 20:13
VLAI
EPSS
VEX
Title
Trezor Safe improper security check in on-device display
Summary
Trezor Safe 3, Safe 5, and Safe 7 firmware contains a confirmation-binding flaw in the Ethereum sign_tx / sign_tx_eip1559 flow. For contract interactions, the device confirms only the initial calldata chunk while the signature commits to the full streamed calldata. An attacker could present calldata to a victim then supply a different tail that changes the signed transaction. Fixed in 70c9b0c.
Severity
5.3 (Medium)
CWE
- CWE-358 - Improperly Implemented Security Check for Standard
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/trezor/trezor-firmware/commit/… | patch |
| https://www.cve.org/CVERecord?id=CVE-2026-65058 | vdb-entry |
| https://raw.githubusercontent.com/cisagov/CSAF/de… | third-party-advisory |
Impacted products
Date Public
2026-03-19 00:00
Credits
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{
"defaultStatus": "unknown",
"product": "Safe 3",
"vendor": "Trezor",
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"status": "affected",
"version": "0",
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},
{
"status": "unaffected",
"version": "70c9b0c"
}
]
},
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"product": "Safe 7",
"vendor": "Trezor",
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}
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CVE-2020-18172 (GCVE-0-2020-18172)
Vulnerability from cvelistv5 – Published: 2021-07-26 18:26 – Updated: 2024-08-04 14:00
VLAI
EPSS
VEX
Summary
A code injection vulnerability in the SeDebugPrivilege component of Trezor Bridge 2.0.27 allows attackers to escalate privileges.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/GitHubAssessments/CVE_07_2019/… | x_refsource_MISC |
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