CVE-2019-10208

CVE-2019-10208 is a high-severity vulnerability in Postgresql with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

• Severity: High (CVSS 3.x base score 8.8)
• CVSS v2: 6.5
• EPSS exploit prediction: 2% (80th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-89
• Affected product: Postgresql
• Published: 2019-10-29
• Last modified: 2026-06-17

Description

A flaw was discovered in postgresql versions 9.4.x before 9.4.24, 9.5.x before 9.5.19, 9.6.x before 9.6.15, 10.x before 10.10 and 11.x before 11.5 where arbitrary SQL statements can be executed given a suitable SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL as the owner of the function.

Frequently asked questions

What is CVE-2019-10208?

A flaw was discovered in postgresql versions 9.4.x before 9.4.24, 9.5.x before 9.5.19, 9.6.x before 9.6.15, 10.x before 10.10 and 11.x before 11.5 where arbitrary SQL statements can be executed given a suitable SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL as the owner of the function.

How severe is CVE-2019-10208?

CVE-2019-10208 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-10208 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10208?

CVE-2019-10208 affects Postgresql. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-10208?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-10208 published?

CVE-2019-10208 was published on 2019-10-29 and last updated on 2026-06-17.

References

• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00043.html
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10208
• https://www.postgresql.org/about/news/1960/

Affected products (1)

• cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*

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