CVE-2026-19651
CVSS v3
7.4
HIGH
EPSS Score
0.3 %
exploit probability, as of 2026-09-28
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
IBM Enterprise Build of Quarkus 3.27.1 through 3.27.5, and 3.33.1 through 3.33.3 could allow an attacker to bypass authorization by manipulating URL query parameters due to incorrect mapping of values to untrusted query string input.
Technical details
- Published
- 2026-09-08
- Last Modified
- 2026-09-09
Frequently asked questions
What is CVE-2026-19651?
IBM Enterprise Build of Quarkus 3.27.1 through 3.27.5, and 3.33.1 through 3.33.3 could allow an attacker to bypass authorization by manipulating URL query parameters due to incorrect mapping of values to untrusted query string input.
Is CVE-2026-19651 actively exploited?
Active exploitation of CVE-2026-19651 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-2026-19651?
CVE-2026-19651 has a CVSS v3 base score of 7.4 (HIGH severity).
Is CVE-2026-19651 affecting your environment?
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