CVE-2026-13507

Medium

Description

A vulnerability was detected in volcengine OpenViking up to 0.3.21. This affects the function str_to_uint64 of the file openviking/storage/vectordb/utils/str_to_uint64.py of the component Local VectorDB Primary-key Label Handler. The manipulation of the argument ID results in insufficient verification of data authenticity. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitability is reported as difficult. The pull request to fix this issue awaits acceptance.

SeverityMedium

CVSS5.0

Exploit probability—

ProductVolcengine Openviking

PublishedJun 28, 2026

First seenJun 28, 2026

Weakness typeCWE-345CWE-345

How to fix

Patches

github.com/volcengine/OpenViking/pull/2268

Affected products

Product	Affected versions	Fixed in
volcengine openviking	0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.3.9, 0.3.10, 0.3.11, 0.3.12, 0.3.13, 0.3.14, 0.3.15, 0.3.16, 0.3.17, 0.3.18, 0.3.19, 0.3.20, 0.3.21	—

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