CVE-2026-77874 IBM Enterprise Build of Quarkus is affected by multiple vulnerabilities
Remote unauthenticated attackers can execute SQL injection to view, add, modify, or delete backend database information in IBM Enterprise Build of Quarkus.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-77874?
CVE-2026-77874 is a high-severity SQL injection vulnerability in IBM Enterprise Build of Quarkus, published on 24 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
IBM Enterprise Build of Quarkus 3.27.1 through 3.27.5.SP1, and 3.33.1 through 3.33.3.SP1 is vulnerable to SQL injection. A remote unauthenticated attacker could send specially crafted SQL statements, which could allow the attacker to view, add, modify, or delete information in the back-end database.
Weakness: CWE-89
Which versions are affected by CVE-2026-77874?
How do I fix CVE-2026-77874?
No fix has been published for CVE-2026-77874 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-77874 being exploited?
There is no known exploitation of CVE-2026-77874 in the wild and no public exploit code.
Sources
Also known as GHSA-hcr5-gpj4-pqhc.