CVE-2026-18461— Use of Externally-Controlled Format String vulnerability in RTI Connext Professional (Core Libraries) allows Format String Injection.
一分钟漏洞结论
影响对象
RTI Connext Professional
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Use of Externally-Controlled Format String vulnerability in RTI Connext Professional (Core Libraries) allows Format String Injection. This issue affects Connext Professional: from 7.5.0 before 7.7.0.1, from 7.3.0.10 before 7.3.1.6.
影响版本矩阵 2
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| RTI | Connext Professional | 7.5.0< 7.7.0.1 |
affected |
7.3.0.10< 7.3.1.6 |
affected |
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一、 漏洞 CVE-2026-18461 基础信息
漏洞信息
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Vulnerability Title
Use of Externally-Controlled Format String vulnerability in RTI Connext Professional (Core Libraries) allows Format String Injection.
来源: CVE Program / CVE List V5
Vulnerability Description
Use of Externally-Controlled Format String vulnerability in RTI Connext Professional (Core Libraries) allows Format String Injection. This issue affects Connext Professional: from 7.5.0 before 7.7.0.1, from 7.3.0.10 before 7.3.1.6.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
使用外部控制的格式字符串
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| RTI | Connext Professional | 7.5.0 ~ 7.7.0.1 | - |
|
二、漏洞 CVE-2026-18461 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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未找到公开 POC。
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CVE-2026-18461 其他参考 (1)
同批安全公告 · RTI · 2026-09-22 · 共 11 条
| CVE-2026-7866 | 9.3 CRITICAL | Stack-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) all |
| CVE-2026-18459 | 8.7 HIGH | Incorrect Calculation vulnerability in RTI Connext Professional (Core Libraries) allows Ab |
| CVE-2026-18457 | 8.3 HIGH | Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allo |
| CVE-2026-8849 | 7.7 HIGH | Use After Free vulnerability in RTI Connext Professional (Security Plugins) allows File Ma |
| CVE-2026-18462 | 7.3 HIGH | Integer Overflow or Wraparound, Improper Access Control vulnerability in RTI Connext Profe |
| CVE-2026-18460 | 6.9 MEDIUM | Off-by-one Error, Out-of-bounds Write vulnerability in RTI Connext Professional (Core Libr |
| CVE-2026-11388 | 6.9 MEDIUM | Double Free vulnerability in RTI Connext Professional (Core Libraries) allows File Manipul |
| CVE-2026-18458 | 6.8 MEDIUM | Out-of-bounds Read, Function Call With Incorrect Number of Arguments, Access of Resource U |
| CVE-2026-18626 | 6.8 MEDIUM | Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overr |
| CVE-2026-11389 | 6.8 MEDIUM | Out-of-bounds Read, Function Call With Incorrect Number of Arguments, Access of Resource U |
IV. Related Vulnerabilities
Same product: Connext Professional
-
CVE-2026-18626
Out-of-bounds Read vulnerability in RTI Connext Professional -
CVE-2026-18462
Integer Overflow or Wraparound, Improper Access Control vuln -
CVE-2026-18459
Incorrect Calculation vulnerability in RTI Connext Professio -
CVE-2026-18460
Off-by-one Error, Out-of-bounds Write vulnerability in RTI C -
CVE-2026-18458
Out-of-bounds Read, Function Call With Incorrect Number of A
Same vendor: RTI
-
CVE-2026-18626
Out-of-bounds Read vulnerability in RTI Connext Professional -
CVE-2026-18462
Integer Overflow or Wraparound, Improper Access Control vuln -
CVE-2026-18460
Off-by-one Error, Out-of-bounds Write vulnerability in RTI C -
CVE-2026-18459
Incorrect Calculation vulnerability in RTI Connext Professio -
CVE-2026-18458
Out-of-bounds Read, Function Call With Incorrect Number of A
V. Comments for CVE-2026-18461
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