CVE-2026-13507
volcengine OpenViking Local VectorDB Primary-key Label str_to_uint64.py str_to_uint64 data authenticity
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.
INFO
Published Date :
June 28, 2026, 10:16 p.m.
Last Modified :
June 29, 2026, 6:41 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Apply the pull request to fix str_to_uint64.
- Verify data authenticity checks in ID processing.
- Update OpenViking to a patched version.
- Review related ID handling logic.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-13507.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-13507 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-13507
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-13507 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-13507 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 29, 2026
Action Type Old Value New Value Added Reference https://github.com/volcengine/OpenViking/issues/2263 Added SSVC {'id': 'CVE-2026-13507', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-29T11:13:13.978342Z'} -
New CVE Received by [email protected]
Jun. 28, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:volcengine:openviking:*:*:*:*:*:*:*:*'], 'vendor': 'volcengine', 'modules': ['Local VectorDB Primary-key Label Handler'], 'product': 'OpenViking', 'versions': [{'status': 'affected', 'version': '0.3.0'}, {'status': 'affected', 'version': '0.3.1'}, {'status': 'affected', 'version': '0.3.2'}, {'status': 'affected', 'version': '0.3.3'}, {'status': 'affected', 'version': '0.3.4'}, {'status': 'affected', 'version': '0.3.5'}, {'status': 'affected', 'version': '0.3.6'}, {'status': 'affected', 'version': '0.3.7'}, {'status': 'affected', 'version': '0.3.8'}, {'status': 'affected', 'version': '0.3.9'}, {'status': 'affected', 'version': '0.3.10'}, {'status': 'affected', 'version': '0.3.11'}, {'status': 'affected', 'version': '0.3.12'}, {'status': 'affected', 'version': '0.3.13'}, {'status': 'affected', 'version': '0.3.14'}, {'status': 'affected', 'version': '0.3.15'}, {'status': 'affected', 'version': '0.3.16'}, {'status': 'affected', 'version': '0.3.17'}, {'status': 'affected', 'version': '0.3.18'}, {'status': 'affected', 'version': '0.3.19'}, {'status': 'affected', 'version': '0.3.20'}, {'status': 'affected', 'version': '0.3.21'}]}] Added 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. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:H/Au:S/C:P/I:P/A:P) Added CWE CWE-345 Added Reference https://github.com/volcengine/OpenViking/ Added Reference https://github.com/volcengine/OpenViking/issues/2263 Added Reference https://github.com/volcengine/OpenViking/pull/2268 Added Reference https://vuldb.com/cve/CVE-2026-13507 Added Reference https://vuldb.com/submit/838791 Added Reference https://vuldb.com/vuln/374515 Added Reference https://vuldb.com/vuln/374515/cti