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CVE

CVE-2026-2004

postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code (important)
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CVE

CVE-2026-2004

postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code (important)

DOCUMENTATION: A type validation flaw has been discovered in PostgreSQL. Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. 

            

            MITIGATION: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
-
C
H
U
-

Related Resources

No items found.

References

https://access.redhat.com/security/cve/CVE-2026-2004

Severity

0

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
0
EPSS Probability
0.00132%
EPSS Percentile
0.32644%
Introduced Version
0,14.0,15.0,16.0,17.0,18.0
Fix Available
0:1.4.8-1.module+el8.9.0+19797+c4ce5969,0:1.7.0-1.module+el8.9.0+19797+c4ce5969,0:15.17-1.module+el8.10.0+24043+d28c3b3f,0:1.9.7-1.Final.module+el8.9.0+19797+c4ce5969,0:16.13-1.module+el8.10.0+24044+3710dd58,0:1.5.1-1.module+el8.10.0+22551+c0330dc9,0:16.0-1.module+el8.10.0+20413+d8116364,0:2.4.0-1.Final.module+el8.10.0+20413+d8116364,0:1.4.0-7.module+el8.10.0+22214+9beb89d6,0:0.10.0-2.module+el8.9.0+19330+c97ddbdf,0:12.22-6.module+el8.10.0+24045+2b30545f,0:1.4.6-3.module+el8.9.0+19330+c97ddbdf,0:1.4.6-3.module+el8.9.0+20664+9c30cf7f,0:13.23-2.module+el8.10.0+24039+b49622e4,0:1.5.0-1.module+el8.9.0+20664+9c30cf7f,0:0.10.0-2.module+el8.9.0+20664+9c30cf7f,0:15.17-1.module+el9.7.0+24029+ef6a2953,0:1.4.8-2.module+el9.5.0+22224+f5585c78,0:1.7.0-1.module+el9.2.0+17405+aeb9ec60,0:1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60,0:3.5.3-3.module+el9.7.0+23421+025f8139,0:16.13-1.module+el9.7.0+24031+188c384c,0:1.5.1-1.module+el9.6.0+22880+6b241eec,0:2.4.0-1.Final.module+el9.4.0+20427+07482b8c,0:16.0-1.module+el9.4.0+20427+07482b8c,0:0.6.2-2.module+el9.6.0+22979+c3d78d52,0:13.23-2.el9_7,15.16-0+deb12u1,17.8-0+deb13u1,0:16.13-0ubuntu0.24.04.1,0:14.22-0ubuntu0.22.04.1,17.8-r0,18.2-r0,16.12-r0,14.21,15.16,16.12,17.8,18.2,15.16-r0,0:12.22-6.0.1.module+el8.10.0+90836+a10460a5,0:1.5.1-1.module+el8.10.0+90451+109c7b24,0:16.0-1.module+el8.10.0+90275+c15b12cb,0:2.4.0-1.Final.module+el8.10.0+90275+c15b12cb,0:16.13-1.module+el8.10.0+90835+54dee7b0,0:1.4.8-1.module+el8.9.0+90110+d8a562d5,0:1.7.0-1.module+el8.9.0+90110+d8a562d5,0:1.9.7-1.Final.module+el8.9.0+90110+d8a562d5,0:15.17-1.module+el8.10.0+90834+1f1fb20a,0:1.4.6-3.module+el8.9.0+90098+1560b6c2,0:1.5.0-1.module+el8.9.0+90098+1560b6c2,0:0.10.0-2.module+el8.9.0+90098+1560b6c2,0:13.23-2.module+el8.10.0+90833+a7c23b2e,0:1.5.1-1.module+el9.6.0+90592+523cb846,0:16.0-1.module+el9.4.0+90394+9e4f3cba,0:0.6.2-2.module+el9.6.0+90592+523cb846,0:3.5.3-3.module+el9.7.0+90669+cd4abef7,0:2.4.0-1.Final.module+el9.4.0+90394+9e4f3cba,0:16.13-1.module+el9.7.0+90831+7907f012,0:1.4.8-2.module+el9.5.0+90424+300303e9,0:1.7.0-1.module+el9.2.0+21134+ceb95ed9,0:1.9.7-1.Final.module+el9.2.0+21134+ceb95ed9,0:15.17-1.module+el9.7.0+90829+0e33913e,0:14.21-1.amzn2.0.1,0:15.16-1.amzn2023.0.1,0:17.8-1.amzn2023.0.1,0:16.12-1.amzn2023.0.1

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