CVE-2026-116738
高CVE-2026-116738 是什么？
VMime through 0.9.2 contains an integer underflow in the uuEncoder::decode function that allows remote attackers to trigger a stack-based buffer overflow via crafted uuencoded MIME parts. Attackers can send an email with a uuencoded line whose length character is 'b' but is not a 'begin' line, corrupting stack memory to crash the application or potentially execute code.
CVSS Vector Breakdown
CVSS 3.1Exploitable remotely over the network without requiring access to the local system.
No special conditions required. Exploit can be performed reliably and repeatedly.
No authentication required. Any anonymous user can exploit this vulnerability.
Victim must take an action (e.g. click a link, open a file) for the exploit to succeed.
Exploiting the vulnerability only affects the vulnerable component itself.
Complete loss of confidentiality. All data on the component may be exposed.
Complete loss of integrity. Attacker can modify any file or data on the component.
Complete denial of service. The component becomes fully unavailable.
常见问题
CVE-2026-116738 的 CVSS 评分为 8.8/10，评级为 High。 这是高严重性漏洞，应尽快修补。
CVSS（通用漏洞评分系统）将漏洞严重性评为 0.0 至 10.0。CVE-2026-116738 得分为 8.8/10（High）。9.0–10.0 为严重，7.0–8.9 为高危，4.0–6.9 为中危，4.0 以下为低危。
受 CVE-2026-116738 影响的已确认设备列表显示在上方 受影响设备部分。请将您的固件版本与供应商安全公告进行比对，并应用最新补丁。
应用供应商提供的最新固件或软件更新。查看上方参考资料部分获取官方公告和补丁说明。如果没有补丁，请考虑禁用受影响的功能或将设备与不受信任的网络隔离。