CVE-2026-18123: ibm financial_transaction_manager Unsafe Reflection
CVSS: 7.6v3.1HighAnalyzed
Published 22-09-2026Last modified 23-09-2026
Vulnerability summary
CVE-2026-18123 is a high (CVSS 7.6) Unsafe Reflection vulnerability in ibm financial_transaction_manager. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16.7% of scored vulnerabilities.
CVSS score
7.6/10
010
High · v3.1 (CVE.org)EPSS score
0.26%
0%100%
Low · Change unavailableKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 22-09-2026PublishedVulnerability first disclosed.
- 23-09-2026Last modifiedVulnerability information updated.
Description
IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow a remote attacker to cause a denial of service due to the improper use of reflection with externally controlled input.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.6Preferred score · CVE.org (CNA)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:HSources2 sources · 7.5–7.6
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.26%
Chance of exploitation in the next 30 days
Percentile
17%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
23-09-202621-10-2026
EPSS score0.26%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm2 products
- financial_transaction_manager≥ 4.0.7.0, < 4.0.11.0 | 4.0.6.0 | 4.0.6.0:interim_fix_1 | 4.0.6.0:interim_fix_2 | 4.0.6.0:interim_fix_3 | 4.0.6.0:interim_fix_4 | 4.0.6.0:interim_fix_5 | 4.0.6.0:interim_fix_6
- financial transaction manager (ftm) for redhat openshift≥ 4.0.6.0, ≤ 4.0.6.0.0.6.0 Refresh (Operator 4.4.6+20260807.081800)4.0.7.04.0.8.04.0.9.04.0.10.0 Interim Fix 064
1 vendor · 2 products