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CVE-2026-2007

8.2 · HIGH

Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string.

Published Feb 12, 2026CWE-122EPSS 0.55%

Overview

CVE-2026-2007 is a high-severity vulnerability. It was published on February 12, 2026 and has a CVSS 3.1 base score of 8.2 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation. PostgreSQL 18.1 and 18.0 are affected.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.postgresql.org/support/security/CVE-2026-2007/Refaccess.redhat.com/errata/RHSA-2026:19009Refaccess.redhat.com/errata/RHSA-2026:8756Refaccess.redhat.com/security/cve/CVE-2026-2007Refbugzilla.redhat.com/show_bug.cgi?id=2439320Refsecurity.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2007.json

How CyberStrike helps

Frequently asked questions

What is CVE-2026-2007?

CVE-2026-2007 is a high-severity vulnerability. It was published on February 12, 2026 and has a CVSS 3.1 base score of 8.2 (HIGH).

How severe is CVE-2026-2007?

This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-2007?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-2007?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-2007 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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