CVE-2026-78673 (GCVE-0-2026-78673)
Vulnerability from cvelistv5 – Published: 2026-10-12 21:01 – Updated: 2026-10-13 14:39
VLAI
EPSS
VEX
Title
Maximo AI Service Improper Input Validation
Summary
IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper input validation.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 14:01 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7290473 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| IBM | Maximo AI Service |
Affected:
9.1.0
Affected: 9.2.0 cpe:2.3:a:ibm:maximo_ai_service:9.1.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:maximo_ai_service:9.2.0:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-78673",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-13T14:01:25.390020Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-13T14:39:09.613Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:ibm:maximo_ai_service:9.1.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:maximo_ai_service:9.2.0:*:*:*:*:*:*:*"
],
"product": "Maximo AI Service",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "9.1.0"
},
{
"status": "affected",
"version": "9.2.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eIBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper input validation.\u003c/p\u003e"
}
],
"value": "IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper input validation."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-12T21:04:46.890Z",
"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"shortName": "ibm"
},
"references": [
{
"tags": [
"vendor-advisory",
"patch"
],
"url": "https://www.ibm.com/support/pages/node/7290473"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eIBM strongly recommends addressing the vulnerability now by upgrading\u00a0\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eRemediated Product(s)\u003c/td\u003e\u003ctd\u003eVersion(s)\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eMaximo AI Service\u003c/td\u003e\u003ctd\u003e9.1.19 or \u003ca href=\"https://www.ibm.com/docs/en/mas-cd/continuous-delivery\" rel=\"noopener noreferrer nofollow\"\u003ethe latest (available from the Catalog under Update Available)\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eMaximo AI Service\u003c/td\u003e\u003ctd\u003e9.2.3 or \u003ca href=\"https://www.ibm.com/docs/en/mas-cd/continuous-delivery\" rel=\"noopener noreferrer nofollow\"\u003ethe latest (available from the Catalog under Update Available)\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e"
}
],
"value": "IBM strongly recommends addressing the vulnerability now by upgrading\u00a0\n\nRemediated Product(s)Version(s)Maximo AI Service9.1.19 or the latest (available from the Catalog under Update Available) https://www.ibm.com/docs/en/mas-cd/continuous-delivery Maximo AI Service9.2.3 or the latest (available from the Catalog under Update Available) https://www.ibm.com/docs/en/mas-cd/continuous-delivery"
}
],
"title": "Maximo AI Service Improper Input Validation"
}
},
"cveMetadata": {
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"assignerShortName": "ibm",
"cveId": "CVE-2026-78673",
"datePublished": "2026-10-12T21:01:06.397Z",
"dateReserved": "2026-08-25T00:48:36.774Z",
"dateUpdated": "2026-10-13T14:39:09.613Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-78673",
"date": "2026-10-14",
"epss": "0.00313",
"percentile": "0.22569"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:ibm:maximo_ai_service:9.1.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:maximo_ai_service:9.2.0:*:*:*:*:*:*:*"
],
"product": "Maximo AI Service",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "9.1.0"
},
{
"status": "affected",
"version": "9.2.0"
}
]
}
],
"source": "psirt@us.ibm.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper input validation."
}
],
"id": "CVE-2026-78673",
"lastModified": "2026-10-13T16:17:14.080",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "psirt@us.ibm.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-78673",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-13T14:01:25.390020Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-10-12T21:17:21.463",
"references": [
{
"source": "psirt@us.ibm.com",
"url": "https://www.ibm.com/support/pages/node/7290473"
}
],
"sourceIdentifier": "psirt@us.ibm.com",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "psirt@us.ibm.com",
"type": "Secondary"
}
]
}
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-78673",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-13T14:01:25.390020Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-10-13T14:29:59.281Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:ibm:maximo_ai_service:9.1.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:maximo_ai_service:9.2.0:*:*:*:*:*:*:*"
],
"product": "Maximo AI Service",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "9.1.0"
},
{
"status": "affected",
"version": "9.2.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eIBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper input validation.\u003c/p\u003e"
}
],
"value": "IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper input validation."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-12T21:04:46.890Z",
"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"shortName": "ibm"
},
"references": [
{
"tags": [
"vendor-advisory",
"patch"
],
"url": "https://www.ibm.com/support/pages/node/7290473"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eIBM strongly recommends addressing the vulnerability now by upgrading\u00a0\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eRemediated Product(s)\u003c/td\u003e\u003ctd\u003eVersion(s)\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eMaximo AI Service\u003c/td\u003e\u003ctd\u003e9.1.19 or \u003ca href=\"https://www.ibm.com/docs/en/mas-cd/continuous-delivery\" rel=\"noopener noreferrer nofollow\"\u003ethe latest (available from the Catalog under Update Available)\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eMaximo AI Service\u003c/td\u003e\u003ctd\u003e9.2.3 or \u003ca href=\"https://www.ibm.com/docs/en/mas-cd/continuous-delivery\" rel=\"noopener noreferrer nofollow\"\u003ethe latest (available from the Catalog under Update Available)\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e"
}
],
"value": "IBM strongly recommends addressing the vulnerability now by upgrading\u00a0\n\nRemediated Product(s)Version(s)Maximo AI Service9.1.19 or the latest (available from the Catalog under Update Available) https://www.ibm.com/docs/en/mas-cd/continuous-delivery Maximo AI Service9.2.3 or the latest (available from the Catalog under Update Available) https://www.ibm.com/docs/en/mas-cd/continuous-delivery"
}
],
"title": "Maximo AI Service Improper Input Validation"
}
},
"cveMetadata": {
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"assignerShortName": "ibm",
"cveId": "CVE-2026-78673",
"datePublished": "2026-10-12T21:01:06.397Z",
"dateReserved": "2026-08-25T00:48:36.774Z",
"dateUpdated": "2026-10-12T21:04:46.890Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.