Bug 2476428 - CVE-2026-6665 pgbouncer: PgBouncer: Arbitrary code execution or Denial of Service via SCRAM server-final-message [epel-all]
Summary: CVE-2026-6665 pgbouncer: PgBouncer: Arbitrary code execution or Denial of Ser...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: pgbouncer
Version: epel10
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Devrim Gündüz
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["fdd886e4-a1e4-463b-9f3c-b...
Depends On:
Blocks: CVE-2026-6665
TreeView+ depends on / blocked
 
Reported: 2026-05-12 10:34 UTC by Alexander B
Modified: 2026-10-05 01:24 UTC (History)
3 users (show)

Fixed In Version: pgbouncer-1.26.0-1.fc45 pgbouncer-1.26.0-1.el10_4 pgbouncer-1.26.0-1.el10_2 pgbouncer-1.26.0-1.fc44 pgbouncer-1.26.0-1.el9 pgbouncer-1.26.0-1.fc43
Clone Of:
Environment:
Last Closed: 2026-10-05 00:16:05 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Alexander B 2026-05-12 10:34:58 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Fedora Update System 2026-09-26 16:52:59 UTC
FEDORA-2026-851c3ccde8 (pgbouncer-1.26.0-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-851c3ccde8

Comment 2 Fedora Update System 2026-09-26 16:53:01 UTC
FEDORA-EPEL-2026-237c7e9b4d (pgbouncer-1.26.0-1.el10_2) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-237c7e9b4d

Comment 3 Fedora Update System 2026-09-26 16:53:01 UTC
FEDORA-2026-99030761e8 (pgbouncer-1.26.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-99030761e8

Comment 4 Fedora Update System 2026-09-26 16:53:02 UTC
FEDORA-EPEL-2026-39a80c0763 (pgbouncer-1.26.0-1.el10_4) has been submitted as an update to Fedora EPEL 10.4.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-39a80c0763

Comment 5 Fedora Update System 2026-09-27 01:46:22 UTC
FEDORA-2026-851c3ccde8 has been pushed to the Fedora 45 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-851c3ccde8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-851c3ccde8

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Fedora Update System 2026-09-27 01:56:41 UTC
FEDORA-EPEL-2026-39a80c0763 has been pushed to the Fedora EPEL 10.4 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-39a80c0763

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 7 Fedora Update System 2026-09-27 02:03:15 UTC
FEDORA-EPEL-2026-237c7e9b4d has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-237c7e9b4d

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 8 Fedora Update System 2026-09-27 02:06:03 UTC
FEDORA-2026-99030761e8 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-99030761e8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-99030761e8

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 9 Fedora Update System 2026-09-27 02:16:03 UTC
FEDORA-EPEL-2026-62de33e876 has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-62de33e876

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 10 Fedora Update System 2026-09-27 02:29:31 UTC
FEDORA-2026-6197f5c17e has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-6197f5c17e`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-6197f5c17e

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 11 Fedora Update System 2026-10-05 00:16:05 UTC
FEDORA-2026-851c3ccde8 (pgbouncer-1.26.0-1.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 12 Fedora Update System 2026-10-05 00:35:02 UTC
FEDORA-EPEL-2026-39a80c0763 (pgbouncer-1.26.0-1.el10_4) has been pushed to the Fedora EPEL 10.4 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 13 Fedora Update System 2026-10-05 00:50:06 UTC
FEDORA-EPEL-2026-237c7e9b4d (pgbouncer-1.26.0-1.el10_2) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 14 Fedora Update System 2026-10-05 01:05:51 UTC
FEDORA-2026-99030761e8 (pgbouncer-1.26.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 15 Fedora Update System 2026-10-05 01:06:33 UTC
FEDORA-EPEL-2026-62de33e876 (pgbouncer-1.26.0-1.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 16 Fedora Update System 2026-10-05 01:24:08 UTC
FEDORA-2026-6197f5c17e (pgbouncer-1.26.0-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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