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CVE-2026-73515VulnerabilityPublished Updated

Red Hat Security Advisory: postgresql18-postgis security update

Affects Red Hat postgresql18-postgisSource GCVE Database

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Not known to be exploited.

Data as of 31 Oct 2026, 11:09 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 14 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

AI-suggested

Red Hat has released updated postgresql18-postgis packages for Red Hat Enterprise Linux 10 that address this vulnerability. Users should apply the security update as described in the Red Hat advisory (https://access.redhat.com/articles/11258) to remediate the issue. No additional mitigation steps are indicated beyond applying the official patch.

Description

A security vulnerability in PostGIS, an extension that adds geographic object support to PostgreSQL, allows memory disclosure and denial of service via a malformed FlatGeobuf buffer. This issue is tracked as CVE-2026-73515 and affects Red Hat Enterprise Linux 10 packages of postgresql18-postgis. Red Hat has issued a security advisory with an update to address this vulnerability.

References

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