Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-35535

Quick assessment

Affected
Sudo project Sudo
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.

Sudo是Sudo Project开源的一款使用于类Unix系统的，允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.9.17p2及之前版本存在安全漏洞，该漏洞源于权限丢弃失败未被视为致命错误，可能导致权限提升。

CVSS 7.4 · High EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
Sudo project Sudo < 3e474c2f201484be83d994ae10a4e20e8c81bb69 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-35535

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权放弃/降低错误
Source: CVE Program / CVE List V5
Vulnerability Title
Sudo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sudo是Sudo Project开源的一款使用于类Unix系统的，允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.9.17p2及之前版本存在安全漏洞，该漏洞源于权限丢弃失败未被视为致命错误，可能导致权限提升。
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
Sudo project Sudo 0 ~ 3e474c2f201484be83d994ae10a4e20e8c81bb69 -

II. Public POCs for CVE-2026-35535

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9640 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-35535

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-35535 (1)

Vendor Advisories for CVE-2026-35535 (2)

IV. Related Vulnerabilities

Same product: Sudo
Same vendor: Sudo project
Same weakness: CWE-271

V. Comments for CVE-2026-35535

No comments yet

Leave a comment