[UPDATE] [medium] IBM DB2: Multiple vulnerabilities allow Denial of Service
A remote, authenticated attacker can exploit multiple vulnerabilities in IBM DB2 to conduct a Denial of Service attack.
CSIRTS triage
- What
- Multiple vulnerabilities allow a remote, authenticated attacker to conduct a Denial of Service attack.
- Who is affected
- Authenticated users of IBM DB2.
- Urgency
- Remediation is important due to the potential for Denial of Service attacks, although exploitation has not been reported.
- Action
- Apply available patches to mitigate the vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1134
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2025-146880.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all scored CVEs.
- Low exploitation riskCVE-2025-361220.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 16% of all scored CVEs.
- Low exploitation riskCVE-2026-13520.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all scored CVEs.
- Low exploitation riskCVE-2026-15770.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 26% of all scored CVEs.
- Low exploitation riskCVE-2026-36760.40% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 32% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-14688 | coverage & exploitation status | NVD · CVE.org |
| CVE-2025-36122 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-1352 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-1577 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-3676 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownMultiple vulnerabilities in IBM products (July 3, 2026)cert-fr-avis
Recent advisories for IBM DB2
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- high[UPDATE] [high] IBM DB2: Multiple vulnerabilitiescert-bund · 2026-07-02
- medium[UPDATE] [medium] IBM DB2: Multiple vulnerabilitiescert-bund · 2026-07-02
- mediumCVE-2026-11906: IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 for Linux, UNIX and Windows (includes…nvd · 2026-06-30
- criticalCVE-2026-10109: IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code executio…nvd · 2026-06-30
- mediumCVE-2025-36372: IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 for Linux, UNIX and Windows (includes…nvd · 2026-06-30
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