CVE-2026-112256 (GCVE-0-2026-112256)
Vulnerability from cvelistv5
Published
2026-10-29 15:31
Modified
2026-10-29 15:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-349 - Acceptance of extraneous untrusted data with trusted data
Summary
Acceptance of extraneous untrusted data with trusted data vulnerability in OpenText Advanced Authentication Server allows Accessing Functionality Not Properly Constrained by ACLs.
This issue affects Advanced Authentication Server: from 6.4.0.0 through 6.4.3.8, from 6.5.0.0 through 6.5.0.10, and from 6.6.0.0 through 6.6.1.0.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OpenText | Advanced Authentication Server |
Version: 6.4.0.0 ≤ 6.4.3.8 Version: 6.5.0.0 ≤ 6.5.0.10 Version: 6.6.0.0 ≤ 6.6.1.0 |
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"containers": {
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"product": "Advanced Authentication Server",
"vendor": "OpenText",
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"lessThanOrEqual": "6.4.3.8",
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"version": "6.4.0.0",
"versionType": "semver"
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"cpeApplicability": [
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"datePublic": "2026-10-29T04:01:00.000Z",
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"metrics": [
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"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 9.2,
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"providerMetadata": {
"dateUpdated": "2026-10-29T15:31:18.768Z",
"orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"shortName": "OpenText"
},
"references": [
{
"tags": [
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"url": "https://docs.microfocus.com/doc/42/26.3.1/security-improvements-662"
},
{
"tags": [
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"url": "https://docs.microfocus.com/doc/2582/26.3.1/security-improvements-662"
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{
"url": "https://docs.microfocus.com/doc/42/6.4.3.9/security-improvements-6439"
},
{
"url": "https://docs.microfocus.com/doc/42/6.5.0.11/security-improvements-65011"
}
],
"source": {
"defect": [
"904637"
],
"discovery": "EXTERNAL"
},
"title": "Logon bypass (trust of attacker-controlled completed-methods list)",
"x_generator": {
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"datePublished": "2026-10-29T15:31:18.768Z",
"dateReserved": "2026-10-19T12:58:32.736Z",
"dateUpdated": "2026-10-29T15:31:18.768Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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