CVE-2016-2193

mediumpriority · track · 31EPSS 0.018 · 78 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.81% (78th) EPSS

CVSS 5 · medium

Is it mine?

14 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

PostgreSQL before 9.5.x before 9.5.2 does not properly maintain row-security status in cached plans, which might allow attackers to bypass intended access restrictions by leveraging a session that performs queries as more than one role.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nsecondary · FSTEC (BDU) RU

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-254USprimaryCWE-254US

affected products (14)

Products and version ranges known to be affected.

Amazon Linux 2all versionscert_bundDEcpe:/o:amazon:linux_2:-
IBM QRadar SIEM <7.5.0 UP11all versionscert_bundDE
IBM Sterling Connect:Direct <6.1.0.27all versionscert_bundDE
Open Source PostgreSQL <9.5.2all versionscert_bundDE
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
IBM QRadar SIEM< 7.5.0 UP11cert_bundDE
IBM Sterling Connect:Direct< 6.1.0.27cert_bundDE
Open Source PostgreSQL< 9.5.2cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
PostgreSQL Global Development Group PostgreSQL≤ 9.5.1fstec_bduRU
PostgreSQL Global Development Group PostgreSQL≤ 9.5fstec_bduRU
АО «НТЦ ИТ РОСА» РОСА ХРОМ≤ 12.4fstec_bduRU
postgresql postgresql= 9.5nvdUScpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
postgresql postgresql= 9.5.1nvdUScpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2489PostgreSQL: Mehrere SchwachstellenDeutsch2016-04-03csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in PostgreSQL ausnutzen, um Dateien zu manipulieren oder einen Denial of Service Angriff auszuführen

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2016-04-11modified 2026-06-17

related (800)

Related entries.

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+795 more

references (11)

External citations — patches, advisories, analysis.

scry

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