CVE-2026-13507

volcengine OpenViking Local VectorDB Primary-key Label str_to_uint64.py str_to_uint64 data authenticity

State: Published
Severity: 2.3 Low
Published: Jun 28, 2026
Updated: Jun 29, 2026
Reserved: Jun 28, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	2.3 Low	CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	5.0 Medium	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R	VulDB
3.0	5.0 Medium	CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R	VulDB
2.0	4.6 Medium	AV:N/AC:H/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR	VulDB

Weaknesses

CWE-345 Insufficient Verification of Data Authenticity

Affected Products

Product	Versions
OpenVikingvolcengine	0.3.0Affected 0.3.1Affected 0.3.2Affected 0.3.3Affected 0.3.4Affected 0.3.5Affected 0.3.6Affected 0.3.7Affected 0.3.8Affected 0.3.9Affected 0.3.10Affected 0.3.11Affected 0.3.12Affected 0.3.13Affected 0.3.14Affected 0.3.15Affected 0.3.16Affected 0.3.17Affected 0.3.18Affected 0.3.19Affected 0.3.20Affected 0.3.21Affected

References

VDB-374515 | volcengine OpenViking Local VectorDB Primary-key Label str_to_uint64.py str_to_uint64 data authenticityvdb-entrytechnical-description
VDB-374515 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-13507 | CVE Analysis and Reportthird-party-advisory
Submit #838791 | ByteDance / Volcengine OpenViking Commit 55a0c0ea15d55dca231fc3a1654474032478bcd8 (2026-03-25); affected released versions unknown CWE-345 Insufficient Verification of Data Authenticitythird-party-advisory
https://github.com/volcengine/OpenViking/issues/2263issue-tracking
https://github.com/volcengine/OpenViking/pull/2268issue-trackingpatch
https://github.com/volcengine/OpenViking/product

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