CVE - CVE-2025-26622

CVE-ID
CVE-2025-26622	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
vyper is a Pythonic Smart Contract Language for the EVM. Vyper `sqrt()` builtin uses the babylonian method to calculate square roots of decimals. Unfortunately, improper handling of the oscillating final states may lead to sqrt incorrectly returning rounded up results. This issue is being addressed and a fix is expected in version 0.4.1. Users are advised to upgrade as soon as the patched release is available. There are no known workarounds for this vulnerability.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/vyperlang/vyper/pull/4486 URL:https://github.com/vyperlang/vyper/pull/4486 MISC:https://github.com/vyperlang/vyper/security/advisories/GHSA-2p94-8669-xg86 URL:https://github.com/vyperlang/vyper/security/advisories/GHSA-2p94-8669-xg86
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20250212	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250212)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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