Vulnerability-Lookup

CVE-2026-12943 (GCVE-0-2026-12943)

Vulnerability from cvelistv5 – Published: 2026-07-30 17:57 – Updated: 2026-07-31 03:56

Title

This Power Hardware Management Console update is being released to address

Summary

IBM HMC V10.3.1050.0 through 10.3.1064.0 and IBM HMC V11.1.1110.0 through 11.1.1112.0 Management systems in IBM Power environments (HMC and Novalink) could allow an unauthenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

ibm

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7278667	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
IBM	HMC V10.3.1050.0	Affected: 10.3.1050.0 , ≤ 10.3.1064.0 (semver) cpe:2.3:a:ibm:hmc_v10310500:10.3.1050.0:::::::* cpe:2.3:a:ibm:hmc_v10310500:10.3.1064.0:::::::*
IBM	HMC V11.1.1110.0	Affected: 11.1.1110.0 , ≤ 11.1.1112.0 (semver) cpe:2.3:a:ibm:hmc_v11111100:11.1.1110.0:::::::* cpe:2.3:a:ibm:hmc_v11111100:11.1.1112.0:::::::*

Show details on NVD website

JSON

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                "role": "CISA Coordinator",
                "timestamp": "2026-07-30T00:00:00+00:00",
                "version": "2.0.3"
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              "value": "\u003cdiv\u003e\u003cp\u003eIBM strongly recommends addressing the vulnerability now.\u00a0The following fixes are available on IBM Fix Central at:\u003c/p\u003e\u003cp\u003eV10R3\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~9100HMCppc\u0026amp;release=V10R3\u0026amp;platform=All\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~9100HMCppc\u0026amp;release=V10R3\u0026amp;platform=All\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~vHMC\u0026amp;release=V10R3\u0026amp;platform=All\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~vHMC\u0026amp;release=V10R3\u0026amp;platform=All\u003c/a\u003e\u003c/p\u003e\u003cp\u003eV11R1\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~9100HMCppc\u0026amp;release=V11R1\u0026amp;platform=All\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~9100HMCppc\u0026amp;release=V11R1\u0026amp;platform=All\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~vHMC\u0026amp;release=V11R1\u0026amp;platform=All\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~vHMC\u0026amp;release=V11R1\u0026amp;platform=All\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003eProduct\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eAffected Version(s)\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eVRMF\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eAPAR\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eRemediation/Fix\u003c/div\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003ePower HMC\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV10.3.1050.0 - V10.3.1064.0\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV10.3.1064.1 x86\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMB04527\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMF71762\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003ePower HMC\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV10.3.1050.0 - V10.3.1064.0\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV10.3.1064.1 ppc\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMB04528\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMF71763\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003ePower HMC\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV11.1.1110.0 - V11.1.1112.0\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV11.1.1112.1 x86\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMB04529\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eMF71764\u00a0\u003c/p\u003e\u003c/div\u003e\u003c/div\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003ePower HMC\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV11.1.1110.0 - V11.1.1112.0\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV11.1.1112.1 ppc\u003c/div\u003e\u003c/td\u003e\u003ctd\u003eMB04530\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eMF71765\u00a0\u003c/p\u003e\u003c/div\u003e\u003c/div\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/div\u003e\u003cdiv\u003e\u003c/div\u003e\u003cp\u003e\u003c/p\u003e"
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          "value": "IBM strongly recommends addressing the vulnerability now.\u00a0The following fixes are available on IBM Fix Central at:\n\n\n\nV10R3\n\n\n\n https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026product=ibm~hmc~9100HMCppc\u0026release=V10R3\u0026platform=All \n\n\n\n https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026product=ibm~hmc~vHMC\u0026release=V10R3\u0026platform=All \n\n\n\nV11R1\n\n\n\n https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026product=ibm~hmc~9100HMCppc\u0026release=V11R1\u0026platform=All \n\n\n\n https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026product=ibm~hmc~vHMC\u0026release=V11R1\u0026platform=All \n\n\n\n\n\n\n\n\n\nProduct\n\nAffected Version(s)\n\nVRMF\n\nAPAR\n\nRemediation/Fix\n\nPower HMC\n\nV10.3.1050.0 - V10.3.1064.0\n\nV10.3.1064.1 x86\n\n\n\nMB04527\n\n\n\nMF71762\n\nPower HMC\n\nV10.3.1050.0 - V10.3.1064.0\n\nV10.3.1064.1 ppc\n\n\n\nMB04528\n\n\n\nMF71763\n\nPower HMC\n\nV11.1.1110.0 - V11.1.1112.0\n\nV11.1.1112.1 x86\n\n\n\nMB04529\n\n\n\nMF71764\u00a0\n\n\n\n\n\nPower HMC\n\nV11.1.1110.0 - V11.1.1112.0\n\nV11.1.1112.1 ppc\n\nMB04530\n\nMF71765"
        }
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      "title": "This Power Hardware Management Console update is being released to address"
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  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2026-12943",
    "datePublished": "2026-07-30T17:57:46.718Z",
    "dateReserved": "2026-06-22T19:55:16.119Z",
    "dateUpdated": "2026-07-31T03:56:18.697Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "cve": "CVE-2026-12943",
      "date": "2026-07-31",
      "epss": "0.0092",
      "percentile": "0.56784"
    },
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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-12943\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-30T18:39:21.327190Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-30T18:39:31.353Z\"}}], \"cna\": {\"title\": \"This Power Hardware Management Console update is being released to address\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:ibm:hmc_v10310500:10.3.1050.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:hmc_v10310500:10.3.1064.0:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"HMC V10.3.1050.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.3.1050.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"10.3.1064.0\"}]}, {\"cpes\": [\"cpe:2.3:a:ibm:hmc_v11111100:11.1.1110.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:hmc_v11111100:11.1.1112.0:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"HMC V11.1.1110.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"11.1.1110.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"11.1.1112.0\"}]}], \"solutions\": [{\"lang\": \"en\", \"value\": \"IBM strongly recommends addressing the vulnerability now.\\u00a0The following fixes are available on IBM Fix Central at:\\n\\n\\n\\nV10R3\\n\\n\\n\\n https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026product=ibm~hmc~9100HMCppc\u0026release=V10R3\u0026platform=All \\n\\n\\n\\n https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026product=ibm~hmc~vHMC\u0026release=V10R3\u0026platform=All \\n\\n\\n\\nV11R1\\n\\n\\n\\n https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026product=ibm~hmc~9100HMCppc\u0026release=V11R1\u0026platform=All \\n\\n\\n\\n https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026product=ibm~hmc~vHMC\u0026release=V11R1\u0026platform=All \\n\\n\\n\\n\\n\\n\\n\\n\\n\\nProduct\\n\\nAffected Version(s)\\n\\nVRMF\\n\\nAPAR\\n\\nRemediation/Fix\\n\\nPower HMC\\n\\nV10.3.1050.0 - V10.3.1064.0\\n\\nV10.3.1064.1 x86\\n\\n\\n\\nMB04527\\n\\n\\n\\nMF71762\\n\\nPower HMC\\n\\nV10.3.1050.0 - V10.3.1064.0\\n\\nV10.3.1064.1 ppc\\n\\n\\n\\nMB04528\\n\\n\\n\\nMF71763\\n\\nPower HMC\\n\\nV11.1.1110.0 - V11.1.1112.0\\n\\nV11.1.1112.1 x86\\n\\n\\n\\nMB04529\\n\\n\\n\\nMF71764\\u00a0\\n\\n\\n\\n\\n\\nPower HMC\\n\\nV11.1.1110.0 - V11.1.1112.0\\n\\nV11.1.1112.1 ppc\\n\\nMB04530\\n\\nMF71765\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cdiv\u003e\u003cp\u003eIBM strongly recommends addressing the vulnerability now.\\u00a0The following fixes are available on IBM Fix Central at:\u003c/p\u003e\u003cp\u003eV10R3\u003c/p\u003e\u003cp\u003e\u003ca href=\\\"https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~9100HMCppc\u0026amp;release=V10R3\u0026amp;platform=All\\\" rel=\\\"nofollow\\\"\u003ehttps://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~9100HMCppc\u0026amp;release=V10R3\u0026amp;platform=All\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u003ca href=\\\"https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~vHMC\u0026amp;release=V10R3\u0026amp;platform=All\\\" rel=\\\"nofollow\\\"\u003ehttps://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~vHMC\u0026amp;release=V10R3\u0026amp;platform=All\u003c/a\u003e\u003c/p\u003e\u003cp\u003eV11R1\u003c/p\u003e\u003cp\u003e\u003ca href=\\\"https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~9100HMCppc\u0026amp;release=V11R1\u0026amp;platform=All\\\" rel=\\\"nofollow\\\"\u003ehttps://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~9100HMCppc\u0026amp;release=V11R1\u0026amp;platform=All\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u003ca href=\\\"https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~vHMC\u0026amp;release=V11R1\u0026amp;platform=All\\\" rel=\\\"nofollow\\\"\u003ehttps://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil\u0026amp;product=ibm~hmc~vHMC\u0026amp;release=V11R1\u0026amp;platform=All\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003eProduct\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eAffected Version(s)\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eVRMF\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eAPAR\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eRemediation/Fix\u003c/div\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003ePower HMC\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV10.3.1050.0 - V10.3.1064.0\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV10.3.1064.1 x86\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMB04527\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMF71762\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003ePower HMC\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV10.3.1050.0 - V10.3.1064.0\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV10.3.1064.1 ppc\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMB04528\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMF71763\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003ePower HMC\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV11.1.1110.0 - V11.1.1112.0\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV11.1.1112.1 x86\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eMB04529\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eMF71764\\u00a0\u003c/p\u003e\u003c/div\u003e\u003c/div\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cdiv\u003ePower HMC\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV11.1.1110.0 - V11.1.1112.0\u003c/div\u003e\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003eV11.1.1112.1 ppc\u003c/div\u003e\u003c/td\u003e\u003ctd\u003eMB04530\u003c/td\u003e\u003ctd\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eMF71765\\u00a0\u003c/p\u003e\u003c/div\u003e\u003c/div\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/div\u003e\u003cdiv\u003e\u003c/div\u003e\u003cp\u003e\u003c/p\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://www.ibm.com/support/pages/node/7278667\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"IBM HMC V10.3.1050.0 through 10.3.1064.0 and IBM HMC V11.1.1110.0 through 11.1.1112.0 Management systems in IBM Power environments (HMC and Novalink) could allow an unauthenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eIBM HMC V10.3.1050.0 through 10.3.1064.0 and IBM HMC V11.1.1110.0 through 11.1.1112.0 Management systems in IBM Power environments (HMC and Novalink) could allow an unauthenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-78\", \"description\": \"CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"shortName\": \"ibm\", \"dateUpdated\": \"2026-07-30T17:57:46.718Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-12943\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-31T03:56:18.697Z\", \"dateReserved\": \"2026-06-22T19:55:16.119Z\", \"assignerOrgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"datePublished\": \"2026-07-30T17:57:46.718Z\", \"assignerShortName\": \"ibm\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

GHSA-HVMW-G754-CMG9

Vulnerability from github – Published: 2026-07-30 21:31 – Updated: 2026-07-30 21:31

Details

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-12943"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-30T19:17:05Z",
    "severity": "CRITICAL"
  },
  "details": "IBM HMC V10.3.1050.0 through 10.3.1064.0 and IBM HMC V11.1.1110.0 through 11.1.1112.0 Management systems in IBM Power environments (HMC and Novalink) could allow an unauthenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input.",
  "id": "GHSA-hvmw-g754-cmg9",
  "modified": "2026-07-30T21:31:48Z",
  "published": "2026-07-30T21:31:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12943"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7278667"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

CVE-2026-12943 (GCVE-0-2026-12943)

GHSA-HVMW-G754-CMG9

Tags

Sightings

Nomenclature