CVE-2026-77650
Quick assessment
Affected
droundy append-only-vec
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
droundy append-only-vec是droundy组织的一个提供并发追加操作且已分配元素地址保持稳定的Rust向量数据结构库。 droundy append-only-vec 0.1.9版本存在处理逻辑错误漏洞，该漏洞源于包含恶意依赖，该依赖注册到命令与控制服务器以提供任意代码执行，可能导致编译使用该crate的项目时触发恶意代码执行。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1195.002 · Compromise Software Supply Chain T1587.001 · MalwareAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| droundy | append-only-vec | 0.1.9 |
affected |
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I. Basic Information for CVE-2026-77650
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The append-only-vec crate 0.1.9 for Rust can trigger execution of malicious code when compiling a project that uses the crate, because it has a rogue dependency that registers with a command-and-control server to offer arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
内嵌的恶意代码
Source: CVE Program / CVE List V5
Vulnerability Title
droundy append-only-vec 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
droundy append-only-vec是droundy组织的一个提供并发追加操作且已分配元素地址保持稳定的Rust向量数据结构库。 droundy append-only-vec 0.1.9版本存在处理逻辑错误漏洞，该漏洞源于包含恶意依赖，该依赖注册到命令与控制服务器以提供任意代码执行，可能导致编译使用该crate的项目时触发恶意代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| droundy | append-only-vec | 0.1.9 | - |
|
II. Public POCs for CVE-2026-77650
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
Qwen3.6-35B-A3B
· 6660 chars
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III. Intelligence Information for CVE-2026-77650
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Vendor Advisories for CVE-2026-77650 (1)
Security Blog Posts for CVE-2026-77650 (1)
News Coverage for CVE-2026-77650 (1)
Same Patch Batch · droundy · 2026-08-21 · 3 CVEs total
| CVE-2026-77651 | 9.8 CRITICAL | droundy arrayref 处理逻辑错误漏洞 |
| CVE-2026-77649 | 9.8 CRITICAL | droundy internment 处理逻辑错误漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-506
V. Comments for CVE-2026-77650
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