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CVE-2019-10209

14
FAUCET Score

CVE-2019-10209 describes a memory disclosure vulnerability affecting PostgreSQL versions 11.x prior to 11.5, specifically within cross-type comparisons for hashed subplans. This vulnerability carries a low severity CVSS score of 2.2, indicating a low impact (C:L) and requiring high privileges (PR:H) and high attack complexity (AC:H) for exploitation. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 11.0, < 11.5CPE matchmatch criteria
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.1LOW

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.6
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.08%
Probability of exploitation in next 30 days
EPSS Percentile
61.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0108 is in the 65th percentile among its peer group of 95 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2019-10209Low

postgresql: Memory disclosure in cross-type comparison for hashed subplan

Aug 8, 2019

References

bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
postgresql.org / about/news/1960
Vendor Advisory