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CVE-2026-1264— IBM Sterling B2B Integrator and IBM Sterling File Gateway Improper Access Controls

Quick assessment

Affected
IBM Sterling B2B Integrator
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 Sterling B2B Integrator和IBM Sterling File Gateway都是美国国际商业机器（IBM）公司的产品。IBM Sterling B2B Integrator是一套集成了重要的B2B流程、交易和关系的软件。该软件支持与不同的合作伙伴社区之间实现复杂的B2B流程的安全集成。IBM Sterling File Gateway是一套文件传输软件。该软件可整合不同的文件传输活动中心，并帮助基于文件的数据通过因特网实现安全交换。 IBM Sterling B2B Inte

CVSS 7.1 · High EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2026-1264

Vulnerability Information
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Vulnerability Title
IBM Sterling B2B Integrator and IBM Sterling File Gateway Improper Access Controls
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.1.0.0 through 6.1.2.7_2, 6.2.0.0 through 6.2.0.5_1, 6.2.1.0 through 6.2.1.1_1, and 6.2.2.0 allows a remote unauthenticated attacker to view and delete the partners of a community and to delete the communities.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Sterling B2B Integrator和IBM Sterling File Gateway 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Sterling B2B Integrator和IBM Sterling File Gateway都是美国国际商业机器（IBM）公司的产品。IBM Sterling B2B Integrator是一套集成了重要的B2B流程、交易和关系的软件。该软件支持与不同的合作伙伴社区之间实现复杂的B2B流程的安全集成。IBM Sterling File Gateway是一套文件传输软件。该软件可整合不同的文件传输活动中心，并帮助基于文件的数据通过因特网实现安全交换。 IBM Sterling B2B Inte
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 Sterling B2B Integrator 6.1.0.0 ~ 6.1.2.7_2 cpe:2.3:a:ibm:sterling_b2b_integrator:6.1.0.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-1264

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III. Intelligence Information for CVE-2026-1264

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Vendor Advisories for CVE-2026-1264 (1)

Same Patch Batch · IBM · 2026-03-17 · 6 CVEs total

CVE-2025-14031 7.5 HIGH IBM Sterling B2B Integrator and IBM Sterling File Gateway Denial of Service
CVE-2026-1376 7.5 HIGH IBM i Denial of Service
CVE-2026-1267 6.5 MEDIUM IBM Planning Analytics Information Disclosure
CVE-2025-14806 5.7 MEDIUM IBM Planning Analytics Information Disclosure
CVE-2026-3856 5.3 MEDIUM IBM Db2 Recovery Expert Missing Integrity Check

IV. Related Vulnerabilities

Same product: Sterling B2B Integrator
Same vendor: IBM
Same weakness: CWE-306

V. Comments for CVE-2026-1264

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