Bug 2515306 (CVE-2026-6464) - CVE-2026-6464 postgresql: PostgreSQL psql: Arbitrary command execution via untrusted data in COPY FROM STDIN
Summary: CVE-2026-6464 postgresql: PostgreSQL psql: Arbitrary command execution via un...
Keywords:
Status: NEW
Alias: CVE-2026-6464
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2526272 2526273
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-13 13:27 UTC by OSIDB Bzimport
Modified: 2026-10-19 02:32 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 13:32:04 UTC
Red Hat Product Errata RHSA-2026:67491 0 None None None 2026-09-15 08:14:56 UTC
Red Hat Product Errata RHSA-2026:67848 0 None None None 2026-09-16 08:53:51 UTC
Red Hat Product Errata RHSA-2026:69607 0 None None None 2026-09-22 02:39:37 UTC
Red Hat Product Errata RHSA-2026:69876 0 None None None 2026-09-22 08:34:31 UTC
Red Hat Product Errata RHSA-2026:69914 0 None None None 2026-09-22 11:39:10 UTC
Red Hat Product Errata RHSA-2026:69923 0 None None None 2026-09-22 10:27:09 UTC
Red Hat Product Errata RHSA-2026:69924 0 None None None 2026-09-23 15:55:00 UTC
Red Hat Product Errata RHSA-2026:70186 0 None None None 2026-09-22 12:42:52 UTC
Red Hat Product Errata RHSA-2026:70559 0 None None None 2026-09-23 06:29:01 UTC
Red Hat Product Errata RHSA-2026:70602 0 None None None 2026-09-23 07:34:22 UTC
Red Hat Product Errata RHSA-2026:70762 0 None None None 2026-09-23 13:22:36 UTC
Red Hat Product Errata RHSA-2026:70763 0 None None None 2026-09-23 20:28:56 UTC
Red Hat Product Errata RHSA-2026:70856 0 None None None 2026-09-23 16:15:22 UTC
Red Hat Product Errata RHSA-2026:72281 0 None None None 2026-09-28 03:48:49 UTC
Red Hat Product Errata RHSA-2026:72282 0 None None None 2026-09-28 03:04:22 UTC
Red Hat Product Errata RHSA-2026:72283 0 None None None 2026-09-28 03:03:35 UTC
Red Hat Product Errata RHSA-2026:72361 0 None None None 2026-09-28 05:41:27 UTC
Red Hat Product Errata RHSA-2026:72362 0 None None None 2026-09-28 05:38:00 UTC
Red Hat Product Errata RHSA-2026:72363 0 None None None 2026-09-28 05:34:33 UTC
Red Hat Product Errata RHSA-2026:73912 0 None None None 2026-09-30 11:09:08 UTC
Red Hat Product Errata RHSA-2026:84585 0 None None None 2026-10-19 02:32:17 UTC

Description OSIDB Bzimport 2026-08-13 13:27:34 UTC 
Untrusted data inclusion in PostgreSQL psql COPY may allow a server administrator to elicit execution of data lines as psql commands, via error injection.  If the "COPY FROM STDIN" or "\copy FROM STDIN" command fails before the server indicates that it awaits input rows, psql processes the in-line data rows as psql commands.  "COPY FROM" with a filename is unaffected.  The server administrator has no inherent control over the data rows, so a complete attack requires the attacker to separately acquire control of both the server and the data rows.  Alternatively, an attacker controlling data rows alone might complete an attack through a coincidental error that they don't control.  Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
Comment 2 Jon Orris 2026-09-14 13:32:03 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 08:14:54 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 08:53:50 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 02:39:36 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 08:34:29 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 10:27:08 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 11:39:09 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 12:42:49 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 06:29:00 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 07:34:21 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 13:22:34 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 15:54:59 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 16:15:21 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 20:28:55 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 03:03:34 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 03:04:21 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 03:48:48 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 05:34:31 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 05:37:59 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 05:41:26 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 11:09:07 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
Comment 30 Jon Orris 2026-10-19 02:32:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:84585 https://access.redhat.com/errata/RHSA-2026:84585
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