CVE-2026-17635
CVSS v3
9.1
CRITICAL
EPSS Score
0.3 %
exploit probability, as of 2026-09-28
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to perform unauthorized actions due to improper configuration of HTTP method-based security constraints.
Technical details
- Published
- 2026-09-22
- Last Modified
- 2026-09-23
Frequently asked questions
What is CVE-2026-17635?
IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to perform unauthorized actions due to improper configuration of HTTP method-based security constraints.
Is CVE-2026-17635 actively exploited?
Active exploitation of CVE-2026-17635 has not been confirmed. Its EPSS score was 0.3% on 2026-09-28, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-17635?
CVE-2026-17635 has a CVSS v3 base score of 9.1 (CRITICAL severity).
Is CVE-2026-17635 affecting your environment?
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