CVE-2026-17463

mediumpriority · track · 0EPSS 0.005 · 42 %ileDEFRUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.49% (42nd) EPSS

CVSS 6.5 · medium

Is it mine?

24 products

Check your exposure

Who says so?

2 sources

cert_bund · certfr

EPSS · scored 2026-10-27

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a remote authenticated attacker to cause a denial of service due to uncontrolled resource consumption.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · psirt@us.ibm.com USexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400US

affected products (24)

Products and version ranges known to be affected.

IBM DB2 V11.5 <APAR DT470425all versionscert_bundDE
IBM DB2 V11.5 <APAR DT472908all versionscert_bundDE
IBM DB2 V11.5 <APAR DT473191all versionscert_bundDE
IBM DB2 V11.5 <APAR DT474169all versionscert_bundDE
IBM DB2 V11.5 <APAR DT474170all versionscert_bundDE
IBM DB2 V11.5 <APAR DT495924all versionscert_bundDE
IBM DB2 V11.5 <APAR DT501357all versionscert_bundDE
IBM DB2 V12.1 <APAR DT472908all versionscert_bundDE
IBM DB2 V12.1 <APAR DT473191all versionscert_bundDE
IBM DB2 V12.1 <APAR DT474169all versionscert_bundDE
IBM DB2 V12.1 <APAR DT474170all versionscert_bundDE
IBM DB2 V12.1 <APAR DT495924all versionscert_bundDE
IBM DB2≤ V12.1 <APAR DT495924cert_bundDE
IBM DB2≤ V11.5 <APAR DT470425cert_bundDE
IBM DB2≤ V11.5 <APAR DT472908cert_bundDE
IBM DB2≤ V11.5 <APAR DT473191cert_bundDE
IBM DB2≤ V11.5 <APAR DT474169cert_bundDE
IBM DB2≤ V11.5 <APAR DT474170cert_bundDE
IBM DB2≤ V11.5 <APAR DT495924cert_bundDE
IBM DB2≤ V11.5 <APAR DT501357cert_bundDE

showing 20 of 24

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-3308IBM DB2: Mehrere SchwachstellenDeutsch2026-09-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM DB2 ausnutzen, um beliebigen Programmcode auszuführen, beliebige Dateien zu schreiben, Daten zu manipulieren, sensible Informationen offenzulegen oder Denial-of-Service-Zustände zu verursachen.
CERTFR-2026-AVI-1336Multiples vulnérabilités dans les produits IBMFrançais2026-10-16vendor · certfrFR

sources

Which sources assert this record, and when.

cert_bund certfr NVD CVE.org MITRE

published 2026-09-14modified 2026-09-16

references (1) nvd

External citations — patches, advisories, analysis.

https://www.ibm.com/support/pages/node/7286983

scry

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