CVE-2026-104364: ibm db2 Improper Input Validation
CVSS: 3.3v3.1LowUndergoing analysis
Published 12-10-2026Last modified 12-10-2026
Vulnerability summary
CVE-2026-104364 is a low (CVSS 3.3) Improper Input Validation vulnerability in ibm db2. EPSS estimates a 0.09% chance of exploitation in the next 30 days, higher than 0.4% of scored vulnerabilities.
CVSS score
3.3/10
010
Low · v3.1 (NVD)EPSS score
0.09%
0%100%
Low · Change unavailableKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-10-2026PublishedVulnerability first disclosed.
- 12-10-2026Last modifiedVulnerability information updated.
Description
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow a local attacker to cause a denial of service due to improper input validation.
CVSS metrics
2 scores · 2 sources · 1 versionLow 3.3Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NSourcesAll 2 agree
- CVE.orgCNA3.3LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.09%
Chance of exploitation in the next 30 days
Percentile
0%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
13-10-202620-10-2026
EPSS score0.09%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm1 product
- db2≥ 11.5.0, ≤ 11.5.9 | ≥ 12.1.0, ≤ 12.1.5
1 vendor · 1 product