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LOW · 3.0

CVE-2026-18246

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to an interpretation conflict in the multipart parser.

Vulnerability Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to an interpretation conflict in the multipart parser.

CVSS Score

3.0

LOW

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
IbmI7.3

Related Weaknesses (CWE)

CWE-436

References

FAQ

What is CVE-2026-18246?

CVE-2026-18246 is a vulnerability with a CVSS score of 3.0 (LOW). IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions due to an interpretation conflict in the multipart parser.

How severe is CVE-2026-18246?

CVE-2026-18246 has been rated LOW with a CVSS base score of 3.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-18246?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm I.