Vulnerability details
CVE-2026-93306
IBM Server Firmware
This Power System update is being released to address
CVSS 3.1
7.1High
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.1High | 3.1 | CVEProject cvelistV5 (CNA) (ibm) | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| IBM | Server Firmware | FW1060.00 ≤ v ≤ FW1060.81 | CVEProject cvelistV5 (CNA) |
| IBM | Server Firmware | FW1110.00 ≤ v ≤ FW1110.31 | CVEProject cvelistV5 (CNA) |
| IBM | Server Firmware | FW1120.00 ≤ v ≤ FW1120.01 | CVEProject cvelistV5 (CNA) |
| IBM | Server Firmware | FW950.00 ≤ v ≤ FW950.H3 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.ibm.com/support/pages/node/7289331 vendor-advisorypatch
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Details
- Published
- 2026-09-25
- Last updated
- 2026-09-27
- State
- Published
- Assigner (CNA)
- ibm
Exploit prediction (EPSS)
0.17%
Probability of exploitation in 30 days
7.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-125Out-of-bounds Read