CVE-2026-1264 json
IBM Sterling B2B Integrator and IBM Sterling File Gateway Improper Access Controls
published 2026-03-17 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-12661
- cvss
- 7.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- ibm sterling_b2b_integrator 6.1.2.8, 6.2.0.5_2, 6.2.1.1_2
- ibm sterling_file_gateway 6.1.2.8, 6.2.0.5_2, 6.2.1.1_2
- ibm.com/support/pages/node/7266518 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 7 mo ago
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
Affected products
- IBM Sterling B2B Integrator
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
ibm.com
/support/pages/node/7266518
vendor-advisory, patch
Sources
- CVE List CVE-2026-1264
- NVD CVE-2026-1264
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