CVE-2026-46690 - NVD | ByteOS Network

NVD Vulnerability Details :

CVE-2026-46690

Awaiting Analysis

More Info Official Page

Source-security-advisories@github.com

Published At-12 Jun, 2026 | 16:16

Updated At-12 Jun, 2026 | 17:16

unbounded_spsc is an "unbounded" extension of bounded_spsc_queue. In versions 0.2.0 and prior, sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race. At time of publication, there are no publicly available patches.

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.8	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H

Type: Secondary

Version: 3.1

Base score: 5.8

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H

Weaknesses

CWE ID	Type	Source
CWE-125	Secondary	security-advisories@github.com
CWE-415	Secondary	security-advisories@github.com
CWE-704	Secondary	security-advisories@github.com
CWE-787	Secondary	security-advisories@github.com

CWE ID: CWE-125

Type: Secondary

Source: security-advisories@github.com

CWE ID: CWE-415

Type: Secondary

Source: security-advisories@github.com

CWE ID: CWE-704

Type: Secondary

Source: security-advisories@github.com

CWE ID: CWE-787

Type: Secondary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/spearman/unbounded-spsc/security/advisories/GHSA-6m57-8r3p-pqx6	security-advisories@github.com	N/A
https://github.com/spearman/unbounded-spsc/security/advisories/GHSA-6m57-8r3p-pqx6	134c704f-9b21-4f2e-91b3-4a467353bcc0	N/A

Hyperlink: https://github.com/spearman/unbounded-spsc/security/advisories/GHSA-6m57-8r3p-pqx6

Source: security-advisories@github.com

Resource: N/A

Hyperlink: https://github.com/spearman/unbounded-spsc/security/advisories/GHSA-6m57-8r3p-pqx6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Resource: N/A