CockroachDB PostgreSQL for IBM VPC is affected by multiple vulnerabilities

published 2026-11-08 3d ago modified 2026-11-08 3d ago also EUVD-2026-119704

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits: 0; none known

IBM CockroachDB PostgreSQL for IBM VPC 26.2.0 through 26.2.3, 25.4.0 through 25.4.12, and 25.2.0 through 25.2.20 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

Patch / fix

links 1

ibm.com/support/pages/node/7293292 advisory

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Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

IBM CockroachDB PostgreSQL for IBM VPC

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

ibm.com /support/pages/node/7293292
vendor-advisory, patch

Sources

CVE List CVE-2026-18546
NVD CVE-2026-18546

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