CVE-2026-3482 (GCVE-0-2026-3482)
Vulnerability from cvelistv5 – Published: 2026-07-22 18:06 – Updated: 2026-07-23 13:58
VLAI
EPSS
VEX
Title
IBM Sterling B2B Integrator and IBM Sterling File Gateway Authorization Bypass
Summary
IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.2.0.0 through 6.2.0.5_2, 6.2.1.0 through 6.2.1.1_2, and 6.2.2.0 through 6.2.2.0_1 could allow an unauthenticated user to read sensitive information by bypassing authentication through a specially crafted HTTP request.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization bypass through User-Controlled key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7280657 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | Sterling B2B Integrator |
Affected:
6.2.0.0 , ≤ 6.2.0.5_2
(semver)
Affected: 6.2.1.0 , ≤ 6.2.1.1_2 (semver) Affected: 6.2.2.0 , ≤ 6.2.2.0_1 (semver) |
|
| IBM | Sterling File Gateway |
Affected:
6.2.0.0 , ≤ 6.2.0.5_2
(semver)
Affected: 6.2.1.0 , ≤ 6.2.1.1_2 (semver) Affected: 6.2.2.0 , ≤ 6.2.2.0_1 (semver) |
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6.2.1.0 through\u0026nbsp;6.2.1.1_2, and\u0026nbsp; 6.2.2.0 through 6.2.2.0_1 could allow an unauthenticated user to read sensitive information by bypassing authentication through a specially crafted HTTP request.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-639\", \"description\": \"CWE-639 Authorization bypass through User-Controlled key\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"6.2.0.5_2\", \"versionStartIncluding\": \"6.2.0.0\"}, {\"criteria\": \"cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"6.2.1.1_2\", \"versionStartIncluding\": \"6.2.1.0\"}, {\"criteria\": \"cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"6.2.2.0_1\", \"versionStartIncluding\": \"6.2.2.0\"}], \"operator\": \"OR\"}, {\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:ibm:sterling_file_gateway:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"6.2.0.5_2\", \"versionStartIncluding\": \"6.2.0.0\"}, {\"criteria\": \"cpe:2.3:a:ibm:sterling_file_gateway:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"6.2.1.1_2\", \"versionStartIncluding\": \"6.2.1.0\"}, {\"criteria\": \"cpe:2.3:a:ibm:sterling_file_gateway:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"6.2.2.0_1\", \"versionStartIncluding\": \"6.2.2.0\"}], \"operator\": \"OR\"}], \"operator\": \"OR\"}], \"providerMetadata\": {\"orgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"shortName\": \"ibm\", \"dateUpdated\": \"2026-07-22T18:06:00.762Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-3482\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-23T13:58:49.327Z\", \"dateReserved\": \"2026-03-03T14:50:55.686Z\", \"assignerOrgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"datePublished\": \"2026-07-22T18:06:00.762Z\", \"assignerShortName\": \"ibm\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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