IBM Informix Dynamic Server

Name: IBM Informix Dynamic Server
Brand: IBM

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical3high3medium0low

updated 2026-10-27

vulnerabilities (12)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2026-13361US	—	0.49% (42nd)	—	no fix	2026-08-12	3 versions
CVE-2025-1991US	—	0.44% (38th)	—	no fix	2025-06-28	4 versions
CVE-2026-13476US	—	0.43% (37th)	—	no fix	2026-08-12	3 versions
CVE-2024-49342US	—	0.37% (31st)	—	no fix	2025-07-28	2 versions
CVE-2020-4799US	high7.8	0.37% (30th)	—	no fix	2020-10-08	≤ 14.10
CVE-2021-20515US	medium6.7	0.32% (24th)	—	no fix	2021-04-30	≤ 14.1
CVE-2023-28523US	high7.8	0.29% (21st)	—	no fix	2023-12-09	≤ 12.10, 14.10
CVE-2023-28527US	medium5.5	0.23% (14th)	—	no fix	2023-12-09	≤ 12.10, 14.10
CVE-2023-28526US	medium5.5	0.23% (14th)	—	no fix	2023-12-09	≤ 12.10, 14.10
CVE-2024-49343US	—	0.22% (13th)	—	no fix	2025-07-28	2 versions
CVE-2026-13367US	—	0.14% (3rd)	—	no fix	2026-08-12	2 versions
CVE-2024-45675US	high7.8	0.11% (1st)	—	no fix	2025-12-02	≤ 14.10

The flaw types (CWEs) most of these CVEs share.

CWE-787Out-of-bounds Write5 CVEs
CWE-122Heap-based Buffer Overflow3 CVEs
CWE-121Stack-based Buffer Overflow1 CVEs
CWE-191Integer Underflow (Wrap or Wraparound)1 CVEs
CWE-284Improper Access Control1 CVEs
CWE-307Improper Restriction of Excessive Authentication Attempts1 CVEs
CWE-309Use of Password System for Primary Authentication1 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')1 CVEs

Which sources assert this record, and when.

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