Bug 2515326 (CVE-2026-14668) - CVE-2026-14668 postgresql: PostgreSQL: Information disclosure via type confusion in ctid selectivity estimator
Summary: CVE-2026-14668 postgresql: PostgreSQL: Information disclosure via type confus...
Keywords:
Status: NEW
Alias: CVE-2026-14668
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2526168 2526169
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-13 13:30 UTC by OSIDB Bzimport
Modified: 2026-10-06 14:50 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:67280 0 None None None 2026-09-14 13:31:49 UTC
Red Hat Product Errata RHSA-2026:67491 0 None None None 2026-09-15 08:14:52 UTC
Red Hat Product Errata RHSA-2026:67848 0 None None None 2026-09-16 08:54:13 UTC
Red Hat Product Errata RHSA-2026:69607 0 None None None 2026-09-22 02:39:51 UTC
Red Hat Product Errata RHSA-2026:69876 0 None None None 2026-09-22 08:34:58 UTC
Red Hat Product Errata RHSA-2026:69914 0 None None None 2026-09-22 11:39:32 UTC
Red Hat Product Errata RHSA-2026:69923 0 None None None 2026-09-22 10:27:23 UTC
Red Hat Product Errata RHSA-2026:69924 0 None None None 2026-09-23 15:55:14 UTC
Red Hat Product Errata RHSA-2026:70186 0 None None None 2026-09-22 12:43:05 UTC
Red Hat Product Errata RHSA-2026:70559 0 None None None 2026-09-23 06:29:14 UTC
Red Hat Product Errata RHSA-2026:70602 0 None None None 2026-09-23 07:34:36 UTC
Red Hat Product Errata RHSA-2026:70762 0 None None None 2026-09-23 13:22:50 UTC
Red Hat Product Errata RHSA-2026:70763 0 None None None 2026-09-23 20:29:07 UTC
Red Hat Product Errata RHSA-2026:70856 0 None None None 2026-09-23 16:15:37 UTC
Red Hat Product Errata RHSA-2026:72281 0 None None None 2026-09-28 03:49:07 UTC
Red Hat Product Errata RHSA-2026:72282 0 None None None 2026-09-28 03:04:37 UTC
Red Hat Product Errata RHSA-2026:72283 0 None None None 2026-09-28 03:03:50 UTC
Red Hat Product Errata RHSA-2026:72361 0 None None None 2026-09-28 05:41:39 UTC
Red Hat Product Errata RHSA-2026:72362 0 None None None 2026-09-28 05:38:16 UTC
Red Hat Product Errata RHSA-2026:72363 0 None None None 2026-09-28 05:34:49 UTC
Red Hat Product Errata RHSA-2026:73912 0 None None None 2026-09-30 11:09:36 UTC

Description OSIDB Bzimport 2026-08-13 13:30:41 UTC 
Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arbitrary 4-byte span of memory, via a chosen non-ctid input.  While the calculation loses precision, substantial memory value recovery appears possible.  Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
Comment 2 Jon Orris 2026-09-14 13:31:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:67280 https://access.redhat.com/errata/RHSA-2026:67280
Comment 3 Jon Orris 2026-09-15 08:14:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:67491 https://access.redhat.com/errata/RHSA-2026:67491
Comment 4 Jon Orris 2026-09-16 08:54:12 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:67848 https://access.redhat.com/errata/RHSA-2026:67848
Comment 6 Jon Orris 2026-09-22 02:39:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:69607 https://access.redhat.com/errata/RHSA-2026:69607
Comment 7 Jon Orris 2026-09-22 08:34:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:69876 https://access.redhat.com/errata/RHSA-2026:69876
Comment 8 Jon Orris 2026-09-22 10:27:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:69923 https://access.redhat.com/errata/RHSA-2026:69923
Comment 9 Jon Orris 2026-09-22 11:39:30 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:69914 https://access.redhat.com/errata/RHSA-2026:69914
Comment 10 Jon Orris 2026-09-22 12:43:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:70186 https://access.redhat.com/errata/RHSA-2026:70186
Comment 11 Jon Orris 2026-09-23 06:29:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:70559 https://access.redhat.com/errata/RHSA-2026:70559
Comment 12 Jon Orris 2026-09-23 07:34:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:70602 https://access.redhat.com/errata/RHSA-2026:70602
Comment 13 Jon Orris 2026-09-23 13:22:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:70762 https://access.redhat.com/errata/RHSA-2026:70762
Comment 14 Jon Orris 2026-09-23 15:55:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:69924 https://access.redhat.com/errata/RHSA-2026:69924
Comment 15 Jon Orris 2026-09-23 16:15:36 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:70856 https://access.redhat.com/errata/RHSA-2026:70856
Comment 16 Jon Orris 2026-09-23 20:29:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:70763 https://access.redhat.com/errata/RHSA-2026:70763
Comment 17 Jon Orris 2026-09-28 03:03:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:72283 https://access.redhat.com/errata/RHSA-2026:72283
Comment 18 Jon Orris 2026-09-28 03:04:36 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:72282 https://access.redhat.com/errata/RHSA-2026:72282
Comment 19 Jon Orris 2026-09-28 03:49:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:72281 https://access.redhat.com/errata/RHSA-2026:72281
Comment 20 Jon Orris 2026-09-28 05:34:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On

Via RHSA-2026:72363 https://access.redhat.com/errata/RHSA-2026:72363
Comment 21 Jon Orris 2026-09-28 05:38:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:72362 https://access.redhat.com/errata/RHSA-2026:72362
Comment 22 Jon Orris 2026-09-28 05:41:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:72361 https://access.redhat.com/errata/RHSA-2026:72361
Comment 23 Jon Orris 2026-09-30 11:09:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2026:73912 https://access.redhat.com/errata/RHSA-2026:73912
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