CVE-2026-17414
Power System Improper Input Validation
02 Description
Power System Improper Input Validation
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.29% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 22.0% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-08-25.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-08-19 19:34Z2 MO AGO
- Last updated
- 2026-08-20 15:21Z2 MO AGO
- Reserved
- 2026-07-25
- Assigning CNA
- ibm
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.1)
- CNA CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.2
- Document digest
- 28b40dfbc496336bbb4f65f36f1b7ffc70df0bdd479751a1bf6e6cb6e39bc86d
05 Affected products
06 References
07 Remediation
Customers with the products below should install FW1110.31(1110_134), FW1120.01(1120_167), or newer to remediate this vulnerability. Power 11 IBM Power System E1180 (9080-HEU) Customers with the products below should install FW1110.31(1110_155), FW1120.01(1120_190), or newer to remediate this vulnerability. Power 11 IBM Power System S1122 (9824-22A) IBM Power System S1124 (9824-42A) IBM Power System S1122s (9824-22B) IBM Power System S1114 (9824-41B) IBM Power System L1122 (9856-22H) IBM Power System L1124 (9856-42H) IBM Power System E1150 (9043-MRU) Customers with the products below should install FW1120.01(1120_190), or newer to remediate this vulnerability. Power 11 IBM Power System S1112 (9242-21B, 9242-21T) Customers with the products below should install FW1060.81(1060_184), or newer to remediate this vulnerability. Power 10 IBM Power System E1080 (9080-HEX) Customers with the products below should install FW1060.81(1060_191), or newer to remediate this vulnerability. Power 10 IBM Power System S1022 (9105-22A) IBM Power System S1024 (9105-42A) IBM Power System S1022s (9105-22B) IBM Power System S1014 (9105-41B) IBM Power System L1022 (9786-22H) IBM Power System L1024 (9786-42H) IBM Power System E1050 (9043-MRX) IBM Power System S1012 (9028-21B) Customers with the products below should install FW950.H3(950_230) or newer to remediate this vulnerability. Power 9 IBM Power System S922 (9009-22G) IBM Power System H922 (9223-22S) IBM Power System S914 (9009-41G) IBM Power