What’s Vulnerable › Vulnerabilities

CVE-2021-37491

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-07 · updated 2026-07-09

Description

An issue discovered in src/wallet/wallet.cpp in Dogecoin Project Dogecoin Core 1.14.3 and earlier allows attackers to view sensitive information via CWallet::CreateTransaction() function.

Affected products

• Dogecoin: through 1.14.3

References

• https://github.com/VPRLab/BlkVulnReport/blob/main/NDSS23_BlockScope.pdf
• https://github.com/bitcoin/bitcoin/commit/2fb9c1e6681370478e24a19172ed6d78d95d50d3
• https://github.com/dogecoin/dogecoin/blob/master/src/wallet/wallet.cpp#L2628-L2640
• https://github.com/dogecoin/dogecoin/issues/2279
• https://github.com/VPRLab/BlkVulnReport/blob/main/NDSS23_BlockScope.pdf
• https://github.com/bitcoin/bitcoin/commit/2fb9c1e6681370478e24a19172ed6d78d95d50d3
• https://github.com/dogecoin/dogecoin/blob/master/src/wallet/wallet.cpp#L2628-L2640
• https://github.com/dogecoin/dogecoin/issues/2279

Get alerted when CVE-2021-37491 or the next vulnerability affects your stack