Vulnerability-Lookup

CVE-2026-11885 (GCVE-0-2026-11885)

Vulnerability from cvelistv5 – Published: 2026-07-30 16:38 – Updated: 2026-07-30 17:35

Title

Power System update in Buffer Copy

Summary

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H1 A carefully crafted OS hypervisor call can cause the PowerVM hypervisor to crash or compromise OS memory integrity.

Severity

8.4 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-30 17:32 UTC

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

ibm mitre root

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7280628	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version	CPE status
IBM	PowerVM Hypervisor	Affected: FW1110.00 , ≤ FW1110.20 (semver) Affected: FW1060.00 , ≤ FW1060.71 (semver) Affected: FW950.00 , ≤ FW950.H1 (semver) cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00.0:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw1110.20:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw1110.20.0:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00.0:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw1060.71:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw1060.71.0:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw950.00:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw950.00.0:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw950.h1:::::::* cpe:2.3:a:ibm:powervm_hypervisor:fw950.h1.0:::::::*

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{
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                "id": "CVE-2026-11885",
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                "timestamp": "2026-07-30T17:32:31.432254Z",
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              "value": "\u003cp\u003eCustomers with the products below should install FW1110.30(1110_125), or newer to remediate this vulnerability.\u003cbr/\u003ePower 11\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System E1180 (9080-HEU)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install FW1110.30(1110_145), or newer to remediate this vulnerability.\u003cbr/\u003ePower 11\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System S1122 (9824-22A)\u003c/li\u003e\u003cli\u003eIBM Power System S1124 (9824-42A)\u003c/li\u003e\u003cli\u003eIBM Power System S1122s (9824-22B)\u003c/li\u003e\u003cli\u003eIBM Power System S1114 (9824-41B)\u003c/li\u003e\u003cli\u003eIBM Power System L1122 (9856-22H)\u003c/li\u003e\u003cli\u003eIBM Power System L1124 (9856-42H)\u003c/li\u003e\u003cli\u003eIBM Power System E1150 (9043-MRU)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003e\u003cbr/\u003eCustomers with the products below should install FW1060.72(1060_171)/FW1060.80(1060_180), or newer to remediate this vulnerability.\u003cbr/\u003ePower 10\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System E1080 (9080-HEX)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eCustomers with the products below should install \u00a0FW1060.72(1060_177)/FW1060.80(1060_185),\u00a0 or newer to remediate this vulnerability.\u003cbr/\u003ePower 10\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System S1022 (9105-22A)\u003c/li\u003e\u003cli\u003eIBM Power System S1024 (9105-42A)\u003c/li\u003e\u003cli\u003eIBM Power System S1022s (9105-22B)\u003c/li\u003e\u003cli\u003eIBM Power System S1014 (9105-41B)\u003c/li\u003e\u003cli\u003eIBM Power System L1022 (9786-22H)\u003c/li\u003e\u003cli\u003eIBM Power System L1024 (9786-42H)\u003c/li\u003e\u003cli\u003eIBM Power System E1050 (9043-MRX)\u003c/li\u003e\u003cli\u003eIBM Power System S1012 (9028-21B)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eCustomers with the products below should install FW950.H2(950_222) or newer to remediate this concern.\u003c/p\u003e\u003cp\u003ePower 9\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System L922 (9008-22L)\u003c/li\u003e\u003cli\u003eIBM Power System S922 (9009-22A, 9009-22G)\u003c/li\u003e\u003cli\u003eIBM Power System H922 (9223-22H, 9223-22S)\u003c/li\u003e\u003cli\u003eIBM Power System S914 (9009-41A, 9009-41G)\u003c/li\u003e\u003cli\u003eIBM Power System S924 (9009-42A, 9009-42G)\u003c/li\u003e\u003cli\u003eIBM Power System H924 (9223-42H, 9223-42S)\u003c/li\u003e\u003cli\u003eIBM Power System E950 (9040-MR9)\u003c/li\u003e\u003cli\u003eIBM Power System E980 (9080-M9S)\u003c/li\u003e\u003c/ol\u003e"
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          "value": "Customers with the products below should install FW1110.30(1110_125), or newer to remediate this vulnerability.\nPower 11\n\n  *  IBM Power System E1180 (9080-HEU)\n\n\nCustomers with the products below should install FW1110.30(1110_145), or newer to remediate this vulnerability.\nPower 11\n\n  *  IBM Power System S1122 (9824-22A)\n  *  IBM Power System S1124 (9824-42A)\n  *  IBM Power System S1122s (9824-22B)\n  *  IBM Power System S1114 (9824-41B)\n  *  IBM Power System L1122 (9856-22H)\n  *  IBM Power System L1124 (9856-42H)\n  *  IBM Power System E1150 (9043-MRU)\n\n\n\nCustomers with the products below should install FW1060.72(1060_171)/FW1060.80(1060_180), or newer to remediate this vulnerability.\nPower 10\n\n  *  IBM Power System E1080 (9080-HEX)\n\n\n\n\n\n\nCustomers with the products below should install \u00a0FW1060.72(1060_177)/FW1060.80(1060_185),\u00a0 or newer to remediate this vulnerability.\nPower 10\n\n  *  IBM Power System S1022 (9105-22A)\n  *  IBM Power System S1024 (9105-42A)\n  *  IBM Power System S1022s (9105-22B)\n  *  IBM Power System S1014 (9105-41B)\n  *  IBM Power System L1022 (9786-22H)\n  *  IBM Power System L1024 (9786-42H)\n  *  IBM Power System E1050 (9043-MRX)\n  *  IBM Power System S1012 (9028-21B)\n\n\n\n\n\n\nCustomers with the products below should install FW950.H2(950_222) or newer to remediate this concern.\n\n\n\nPower 9\n\n  *  IBM Power System L922 (9008-22L)\n  *  IBM Power System S922 (9009-22A, 9009-22G)\n  *  IBM Power System H922 (9223-22H, 9223-22S)\n  *  IBM Power System S914 (9009-41A, 9009-41G)\n  *  IBM Power System S924 (9009-42A, 9009-42G)\n  *  IBM Power System H924 (9223-42H, 9223-42S)\n  *  IBM Power System E950 (9040-MR9)\n  *  IBM Power System E980 (9080-M9S)"
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      "title": "Power System update in Buffer Copy"
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    "dateUpdated": "2026-07-30T17:35:20.927Z",
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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-11885\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-30T17:32:31.432254Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-30T17:32:35.460Z\"}}], \"cna\": {\"title\": \"Power System update in Buffer Copy\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 8.4, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1110.20:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1110.20.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1060.71:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw1060.71.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw950.00:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw950.00.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw950.h1:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:powervm_hypervisor:fw950.h1.0:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"PowerVM Hypervisor\", \"versions\": [{\"status\": \"affected\", \"version\": \"FW1110.00\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"FW1110.20\"}, {\"status\": \"affected\", \"version\": \"FW1060.00\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"FW1060.71\"}, {\"status\": \"affected\", \"version\": \"FW950.00\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"FW950.H1\"}]}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Customers with the products below should install FW1110.30(1110_125), or newer to remediate this vulnerability.\\nPower 11\\n\\n  *  IBM Power System E1180 (9080-HEU)\\n\\n\\nCustomers with the products below should install FW1110.30(1110_145), or newer to remediate this vulnerability.\\nPower 11\\n\\n  *  IBM Power System S1122 (9824-22A)\\n  *  IBM Power System S1124 (9824-42A)\\n  *  IBM Power System S1122s (9824-22B)\\n  *  IBM Power System S1114 (9824-41B)\\n  *  IBM Power System L1122 (9856-22H)\\n  *  IBM Power System L1124 (9856-42H)\\n  *  IBM Power System E1150 (9043-MRU)\\n\\n\\n\\nCustomers with the products below should install FW1060.72(1060_171)/FW1060.80(1060_180), or newer to remediate this vulnerability.\\nPower 10\\n\\n  *  IBM Power System E1080 (9080-HEX)\\n\\n\\n\\n\\n\\n\\nCustomers with the products below should install \\u00a0FW1060.72(1060_177)/FW1060.80(1060_185),\\u00a0 or newer to remediate this vulnerability.\\nPower 10\\n\\n  *  IBM Power System S1022 (9105-22A)\\n  *  IBM Power System S1024 (9105-42A)\\n  *  IBM Power System S1022s (9105-22B)\\n  *  IBM Power System S1014 (9105-41B)\\n  *  IBM Power System L1022 (9786-22H)\\n  *  IBM Power System L1024 (9786-42H)\\n  *  IBM Power System E1050 (9043-MRX)\\n  *  IBM Power System S1012 (9028-21B)\\n\\n\\n\\n\\n\\n\\nCustomers with the products below should install FW950.H2(950_222) or newer to remediate this concern.\\n\\n\\n\\nPower 9\\n\\n  *  IBM Power System L922 (9008-22L)\\n  *  IBM Power System S922 (9009-22A, 9009-22G)\\n  *  IBM Power System H922 (9223-22H, 9223-22S)\\n  *  IBM Power System S914 (9009-41A, 9009-41G)\\n  *  IBM Power System S924 (9009-42A, 9009-42G)\\n  *  IBM Power System H924 (9223-42H, 9223-42S)\\n  *  IBM Power System E950 (9040-MR9)\\n  *  IBM Power System E980 (9080-M9S)\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eCustomers with the products below should install FW1110.30(1110_125), or newer to remediate this vulnerability.\u003cbr/\u003ePower 11\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System E1180 (9080-HEU)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003eCustomers with the products below should install FW1110.30(1110_145), or newer to remediate this vulnerability.\u003cbr/\u003ePower 11\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System S1122 (9824-22A)\u003c/li\u003e\u003cli\u003eIBM Power System S1124 (9824-42A)\u003c/li\u003e\u003cli\u003eIBM Power System S1122s (9824-22B)\u003c/li\u003e\u003cli\u003eIBM Power System S1114 (9824-41B)\u003c/li\u003e\u003cli\u003eIBM Power System L1122 (9856-22H)\u003c/li\u003e\u003cli\u003eIBM Power System L1124 (9856-42H)\u003c/li\u003e\u003cli\u003eIBM Power System E1150 (9043-MRU)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003e\u003cbr/\u003eCustomers with the products below should install FW1060.72(1060_171)/FW1060.80(1060_180), or newer to remediate this vulnerability.\u003cbr/\u003ePower 10\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System E1080 (9080-HEX)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eCustomers with the products below should install \\u00a0FW1060.72(1060_177)/FW1060.80(1060_185),\\u00a0 or newer to remediate this vulnerability.\u003cbr/\u003ePower 10\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System S1022 (9105-22A)\u003c/li\u003e\u003cli\u003eIBM Power System S1024 (9105-42A)\u003c/li\u003e\u003cli\u003eIBM Power System S1022s (9105-22B)\u003c/li\u003e\u003cli\u003eIBM Power System S1014 (9105-41B)\u003c/li\u003e\u003cli\u003eIBM Power System L1022 (9786-22H)\u003c/li\u003e\u003cli\u003eIBM Power System L1024 (9786-42H)\u003c/li\u003e\u003cli\u003eIBM Power System E1050 (9043-MRX)\u003c/li\u003e\u003cli\u003eIBM Power System S1012 (9028-21B)\u003c/li\u003e\u003c/ol\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eCustomers with the products below should install FW950.H2(950_222) or newer to remediate this concern.\u003c/p\u003e\u003cp\u003ePower 9\u003c/p\u003e\u003col\u003e\u003cli\u003eIBM Power System L922 (9008-22L)\u003c/li\u003e\u003cli\u003eIBM Power System S922 (9009-22A, 9009-22G)\u003c/li\u003e\u003cli\u003eIBM Power System H922 (9223-22H, 9223-22S)\u003c/li\u003e\u003cli\u003eIBM Power System S914 (9009-41A, 9009-41G)\u003c/li\u003e\u003cli\u003eIBM Power System S924 (9009-42A, 9009-42G)\u003c/li\u003e\u003cli\u003eIBM Power System H924 (9223-42H, 9223-42S)\u003c/li\u003e\u003cli\u003eIBM Power System E950 (9040-MR9)\u003c/li\u003e\u003cli\u003eIBM Power System E980 (9080-M9S)\u003c/li\u003e\u003c/ol\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://www.ibm.com/support/pages/node/7280628\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H1 A carefully crafted OS hypervisor call can cause the PowerVM hypervisor to crash or compromise OS memory integrity.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eIBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H1 A carefully crafted OS hypervisor call can cause the PowerVM hypervisor to crash or compromise OS memory integrity.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-120\", \"description\": \"CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"shortName\": \"ibm\", \"dateUpdated\": \"2026-07-30T16:38:25.814Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-11885\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-30T17:35:20.927Z\", \"dateReserved\": \"2026-06-10T14:14:43.892Z\", \"assignerOrgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"datePublished\": \"2026-07-30T16:38:25.814Z\", \"assignerShortName\": \"ibm\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-11885

Vulnerability from fkie_nvd - Published: 2026-07-30 17:16 - Updated: 2026-08-26 14:32

Severity

8.4 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Summary

References

	URL	Tags
	psirt@us.ibm.com	https://www.ibm.com/support/pages/node/7280628	Vendor Advisory

Impacted products

Vendor	Product	Version
ibm	power_system_s1122_\(9824-22a\)_firmware	*
ibm	power_system_s1122_\(9824-22a\)	-
ibm	power_system_s1124_\(9824-42a\)_firmware	*
ibm	power_system_s1124_\(9824-42a\)	-
ibm	power_system_s1122s_\(9824-22b\)_firmware	*
ibm	power_system_s1122s_\(9824-22b\)	-
ibm	power_system_s1114_\(9824-41b\)_firmware	*
ibm	power_system_s1114_\(9824-41b\)	-
ibm	power_system_l1122_\(9856-22h\)_firmware	*
ibm	power_system_l1122_\(9856-22h\)	-
ibm	power_system_l1124_\(9856-42h\)_firmware	*
ibm	power_system_l1124_\(9856-42h\)	-
ibm	power_system_e1150_\(9043-mru\)_firmware	*
ibm	power_system_e1150_\(9043-mru\)	-
ibm	power_system_e1080_\(9080-hex\)_firmware	*
ibm	power_system_e1080_\(9080-hex\)	-
ibm	power_system_s1022_\(9105-22a\)_firmware	*
ibm	power_system_s1022_\(9105-22a\)	-
ibm	power_system_s1024_\(9105-42a\)_firmware	*
ibm	power_system_s1024_\(9105-42a\)	-
ibm	power_system_s1022s_\(9105-22b\)_firmware	*
ibm	power_system_s1022s_\(9105-22b\)	-
ibm	power_system_s1014_\(9105-41b\)_firmware	*
ibm	power_system_s1014_\(9105-41b\)	-
ibm	power_system_l1022_\(9786-22h\)_firmware	*
ibm	power_system_l1022_\(9786-22h\)	-
ibm	power_system_l1024_\(9786-42h\)_firmware	*
ibm	power_system_l1024_\(9786-42h\)	-
ibm	power_system_e1050_\(9043-mrx\)_firmware	*
ibm	power_system_e1050_\(9043-mrx\)	-
ibm	power_system_s1012_\(9028-21b\)_firmware	*
ibm	power_system_s1012_\(9028-21b\)	-
ibm	power_system_e1180_\(9080-heu\)_firmware	*
ibm	power_system_e1180_\(9080-heu\)	-
ibm	power_system_e980_\(9080-m9s\)_firmware	*
ibm	power_system_e980_\(9080-m9s\)	-
ibm	power_system_l922_\(9008-22l\)_firmware	*
ibm	power_system_l922_\(9008-22l\)	-
ibm	power_system_s922_\(9009-22a\)_firmware	*
ibm	power_system_s922_\(9009-22a\)	-
ibm	power_system_s922_\(9009-22g\)_firmware	*
ibm	power_system_s922_\(9009-22g\)	-
ibm	power_system_h922_\(9223-22h\)_firmware	*
ibm	power_system_h922_\(9223-22h\)	-
ibm	power_system_h922_\(9223-22s\)_firmware	*
ibm	power_system_h922_\(9223-22s\)	-
ibm	power_system_s914_\(9009-41a\)_firmware	*
ibm	power_system_s914_\(9009-41a\)	-
ibm	power_system_s914_\(9009-41g\)_firmware	*
ibm	power_system_s914_\(9009-41g\)	-
ibm	power_system_s924_\(9009-42a\)_firmware	*
ibm	power_system_s924_\(9009-42a\)	-
ibm	power_system_s924_\(9009-42g\)_firmware	*
ibm	power_system_s924_\(9009-42g\)	-
ibm	power_system_h924_\(9223-42h\)_firmware	*
ibm	power_system_h924_\(9223-42h\)	-
ibm	power_system_h924_\(9223-42s\)_firmware	*
ibm	power_system_h924_\(9223-42s\)	-
ibm	power_system_e950_\(9040-mr9\)_firmware	*
ibm	power_system_e950_\(9040-mr9\)	-

JSON

To clipboard

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  "id": "CVE-2026-11885",
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}

GHSA-F687-CR2F-7JV7

Vulnerability from github – Published: 2026-07-30 18:31 – Updated: 2026-07-30 18:31

Details

Severity

8.4 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-11885"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-30T17:16:27Z",
    "severity": "HIGH"
  },
  "details": "IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H1 A carefully crafted OS hypervisor call can cause the PowerVM hypervisor to crash or compromise OS memory integrity.",
  "id": "GHSA-f687-cr2f-7jv7",
  "modified": "2026-07-30T18:31:40Z",
  "published": "2026-07-30T18:31:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11885"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7280628"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/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.
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.

Action not permitted

CVE-2026-11885 (GCVE-0-2026-11885)

FKIE_CVE-2026-11885

GHSA-F687-CR2F-7JV7

Tags

Sightings

Nomenclature