CVE-2026-18078
IBM i is Affected By Denial of Service Vulnerability in Save Restore []
02 Description
IBM i is Affected By Denial of Service Vulnerability in Save Restore []
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
- 0.50% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 42.6% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-09-08.
- 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
- 2026-09-04 16:27Z1 MO AGO
- Last updated
- 2026-09-04 17:30Z1 MO AGO
- Reserved
- 2026-07-28
- Assigning CNA
- ibm
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-190Integer Overflow or WraparoundBase
- Data version
- 5.2
- Document digest
- 0309823f2e7fbbe313d8077bb8cbab719066a3a313a53697952ba6a34575f5e7
05 Affected products
06 References
07 Remediation
IBM i Release5770-SS1 PTF Number(s)PTF Download Link(s)7.6SJ11369 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11369 7.5SJ11368 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11368 7.4SJ11367 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11367 7.3SJ11366 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11366 IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.