Vulnerability-Lookup

CVE-2026-93306 (GCVE-0-2026-93306)

Vulnerability from cvelistv5 – Published: 2026-09-25 14:21 – Updated: 2026-09-26 22:51

Title

This Power System update is being released to address

Summary

IBM Server Firmware FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 is affected by a vulnerability in the ASMI web interface. An unauthenticated attacker on the management network can send a malformed HTTPS request to ASMI, causing the web server to crash with possible memory corruption and generate an error log. The ASMI web interface will restart automatically; however, repeated exploitation could result in a sustained loss of access to the ASMI management interface, resulting in an integrity and availability impact.

Severity

7.1 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-25 15:11 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

ibm CNA under the mitre root

CNA scorecard B 88/100 over 1630 records in the last 180 days details

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7289331	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version	CPE status
IBM	Server Firmware	Affected: FW1120.00 , ≤ FW1120.01 (custom) Affected: FW1110.00 , ≤ FW1110.31 (custom) Affected: FW1060.00 , ≤ FW1060.81 (custom) Affected: FW950.00 , ≤ FW950.H3 (custom) cpe:2.3:a:ibm:server_firmware:fw1120.00:::::::* cpe:2.3:a:ibm:server_firmware:fw1120.00.0:::::::* cpe:2.3:a:ibm:server_firmware:fw1120.01:::::::* cpe:2.3:a:ibm:server_firmware:fw1120.01.0:::::::* cpe:2.3:a:ibm:server_firmware:fw1110.00:::::::* cpe:2.3:a:ibm:server_firmware:fw1110.00.0:::::::* cpe:2.3:a:ibm:server_firmware:fw1110.31:::::::* cpe:2.3:a:ibm:server_firmware:fw1110.31.0:::::::* cpe:2.3:a:ibm:server_firmware:fw1060.00:::::::* cpe:2.3:a:ibm:server_firmware:fw1060.00.0:::::::* cpe:2.3:a:ibm:server_firmware:fw1060.81:::::::* cpe:2.3:a:ibm:server_firmware:fw1060.81.0:::::::* cpe:2.3:a:ibm:server_firmware:fw950.00:::::::* cpe:2.3:a:ibm:server_firmware:fw950.00.0:::::::* cpe:2.3:a:ibm:server_firmware:fw950.h3:::::::* cpe:2.3:a:ibm:server_firmware:fw950.h3.0:::::::*

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FKIE_CVE-2026-93306

Vulnerability from fkie_nvd - Published: 2026-09-25 15:17 - Updated: 2026-09-30 15:32

Severity

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

Summary

References

	URL	Tags
	psirt@us.ibm.com	https://www.ibm.com/support/pages/node/7289331	Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
ibm	power_system_e1080_\(9080-hex\)_firmware	*
ibm	power_system_e1080_\(9080-hex\)	-
ibm	power_system_e1180_\(9080-heu\)_firmware	*
ibm	power_system_e1180_\(9080-heu\)_firmware	*
ibm	power_system_e1180_\(9080-heu\)	-
ibm	power_system_s922_\(9009-22g\)_firmware	*
ibm	power_system_s922_\(9009-22g\)	-
ibm	power_system_h922_\(9223-22s\)_firmware	*
ibm	power_system_h922_\(9223-22s\)	-
ibm	power_system_s914_\(9009-41g\)_firmware	*
ibm	power_system_s914_\(9009-41g\)	-
ibm	power_system_s924_\(9009-42g\)_firmware	*
ibm	power_system_s924_\(9009-42g\)	-
ibm	power_system_h924_\(9223-42s\)_firmware	*
ibm	power_system_h924_\(9223-42s\)	-
ibm	power_system_e950_\(9040-mr9\)_firmware	*
ibm	power_system_e950_\(9040-mr9\)	-
ibm	power_system_e980_\(9080-m9s\)_firmware	*
ibm	power_system_e980_\(9080-m9s\)	-

JSON

To clipboard

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GHSA-3947-32C5-3W7R

Vulnerability from github – Published: 2026-09-25 15:31 – Updated: 2026-09-25 15:31

Details

Severity

7.1 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-93306"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-25T15:17:56Z",
    "severity": "HIGH"
  },
  "details": "IBM Server Firmware FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 is affected by a vulnerability in the ASMI web interface. An unauthenticated attacker on the management network can send a malformed HTTPS request to ASMI, causing the web server to crash with possible memory corruption and generate an error log. The ASMI web interface will restart automatically; however, repeated exploitation could result in a sustained loss of access to the ASMI management interface, resulting in an integrity and availability impact.",
  "id": "GHSA-3947-32c5-3w7r",
  "modified": "2026-09-25T15:31:50Z",
  "published": "2026-09-25T15:31:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93306"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7289331"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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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.
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.

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.

Action not permitted

CVE-2026-93306 (GCVE-0-2026-93306)

FKIE_CVE-2026-93306

GHSA-3947-32C5-3W7R

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Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour