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 availab…
Exact source revision recorded 27 Oct 2026 13:11:40 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2026-46690
Publishedunbounded_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.
NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Analyzed
Weakness classifications: CWE-125 · CWE-415 · CWE-704 · CWE-787
Original publisher date fields
published: 2026-06-12T16:16:29.197
lastModified: 2026-10-26T11:10:00.157
1 source CPE criteria · context only
- cpe:2.3:a:spearman:unbounded-spsc:*:*:*:*:*:*:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
- Source published
- 12 Jun 2026 16:16:29 UTC
- Source modified
- 26 Oct 2026 11:10:00 UTC
- Observed here
- 27 Oct 2026 13:11:40 UTC
- Source terms
- NIST NVD usage terms; underlying source attribution retained
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.
CVSS 3.1 · [email protected] · Secondary · 5.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
CVSS 3.1 · [email protected] · Primary · 5.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H