CVE-2026-7771
published 2026-07-17CVE-2026-7771: IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead…
PriorityP421medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
EPSS
0.10%
1.2th percentile
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ibm | db2 | 11.5.0 – 11.5.9 | — |
| ibm | db2 | >= 12.1.0 < 12.1.5 | 12.1.5 |
| ibm | db2 | 12.1.0 – 12.1.4 | — |
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VulDB
IBM Db2 up to 11.5.9/12.1.4 denial of service
vuldb·2026-07-17·CVSS 5.5
CVE-2026-7771 [MEDIUM] IBM Db2 up to 11.5.9/12.1.4 denial of service
A vulnerability was found in IBM Db2 up to 11.5.9/12.1.4. It has been declared as critical. Affected is an unknown function. Such manipulation leads to denial of service.
This vulnerability is traded as CVE-2026-7771. The attack may be launched remotely. There is no exploit available.
GHSA
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.
ghsa_unreviewed·2026-07-17
CVE-2026-7771 [MEDIUM] CWE-835 IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-17
Published