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CVE-2026-127036— ibi WebFOCUS - OS Command Injection Vulnerability

Quick assessment

Affected
ibi WebFOCUS
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.

ibi WebFOCUS 中存在 CRLF 序列未正确中和（即"CRLF 注入”）漏洞。 受影响版本包括：WebFOCUS 9.1、9.2 至 9.7，以及 9.3 至 9.7。

CVSS 8.6 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-127036

Vulnerability Information
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Vulnerability Title
ibi WebFOCUS - OS Command Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of CRLF sequences ('CRLF injection') vulnerability in ibi WebFOCUS. This issue affects WebFOCUS: 9.1, from 9.2 through 7, and from 9.3 through 7.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
对CRLF序列的转义处理不恰当(CRLF注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ibi WebFOCUS 9.1 -

II. Public POCs for CVE-2026-127036

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-127036

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Other References for CVE-2026-127036 (1)

IV. Related Vulnerabilities

Same product: WebFOCUS
Same vendor: ibi
Same weakness: CWE-93