Unbounded Spsc
Vendor:
First CVE: Jun 12, 2026 · Active for under a year
1
Total CVEs
Bottom 1%
1.0
Avg CVEs / Year
Bottom 1%
5.8
Avg CVSS
Higher Avg CVSS than 21% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Unbounded Spsc over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jun 12, 2026
45 days ago
Most Recent CVE
Jun 12, 2026
46 days ago
CVE Severity & Scoring
Unbounded Spsc1 CVEs
100%
All CVEs353,240 CVEs
45%
40%
11%
Medium
Attack Vector
Local1 (100.0%)
Network0 (0.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low0 (0.0%)
High1 (100.0%)
Unknown0 (0.0%)
User Interaction
None1 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low1 (100.0%)
High0 (0.0%)
None0 (0.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-46690MEDIUM 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 | Jun 12, 2026 | 5.8 | 22 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (1 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (1 CVEs).
Media Mentions
Signals from CVEs in this product scope (1 CVEs).
Top CNAs Publishing CVEs For Unbounded Spsc
Top CWEs
Versions
No cataloged versions.