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Vulnerability · Published Nov 25, 2025 · Assigned by ibm

CVE-2025-36134IBM Sterling B2B Integrator and IBM Sterling File Gateway information disclosure

Low 3.7

In plain English

A low-severity security flaw in Sterling B2B Integrator from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).

Severity (CVSS 3.1)3.7Low
Exploit odds (30 days)0.3%top 75.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.7 and 6.2.0.0 through 6.2.0.5 and 6.2.1.1 could disclose sensitive information due to a missing or insecure SameSite attribute for a sensitive cookie.

Affected products (as reported)

VendorProductVersions
IBM Sterling B2B Integrator 6.0.0.0 – through 6.1.2.76.2.0.0 – through 6.2.0.56.2.1.1
IBM Sterling File Gateway 6.0.0.0 – through 6.1.2.76.2.0.0 – through 6.2.0.56.2.1.1

Weakness: CWE-1275 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

References