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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-7770— IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured to listen for requests from IBM i Navigator

Quick assessment

Affected
IBM i Access Family
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM i Access是美国国际商业机器（IBM）公司的一套 IBM i 平台客户端软件。 IBM i Access 1.1.5.0版本至1.1.9.12版本和IBM i Access Client Solutions存在注入漏洞，该漏洞源于配置为监听来自IBM i Navigator的请求时，可能导致远程代码执行。

CVSS 8.8 · High EPSS 0.44% · P36

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
IBM i Access Family 1.1.5.0≤ 1.1.9.12 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-7770

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured to listen for requests from IBM i Navigator
Source: CVE Program / CVE List V5
Vulnerability Description
IBM i Access Family 1.1.5.0 through 1.1.9.12 IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured to listen for requests from IBM i Navigator.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
IBM i Access 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM i Access是美国国际商业机器（IBM）公司的一套 IBM i 平台客户端软件。 IBM i Access 1.1.5.0版本至1.1.9.12版本和IBM i Access Client Solutions存在注入漏洞，该漏洞源于配置为监听来自IBM i Navigator的请求时，可能导致远程代码执行。
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
IBM i Access Family 1.1.5.0 ~ 1.1.9.12 cpe:2.3:a:ibm:i_access_family:1.1.5.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-7770

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-7770

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-7770 (1)

Same Patch Batch · IBM · 2026-06-01 · 5 CVEs total

CVE-2026-8644 9.1 CRITICAL IBM WebSphere Application Server is affected by an identity spoofing vulnerability
CVE-2026-9311 9.0 CRITICAL IBM WebSphere Application Server is affected by remote code execution
CVE-2026-9319 9.0 CRITICAL IBM WebSphere Application Server is affected by a remote code execution vulnerability
CVE-2026-9330 8.5 HIGH IBM WebSphere Application Server is affected by remote code execution

IV. Related Vulnerabilities

Same vendor: IBM
Same weakness: CWE-74

V. Comments for CVE-2026-7770

No comments yet

Leave a comment