Bug 2490300

Summary: CVE-2026-54387 tinyproxy: HTTP Request Smuggling via CL/TE desynchronization [epel-all]
Product: [Fedora] Fedora EPEL Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: tinyproxyAssignee: Carl George 🤠 <carlwgeorge>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: urgent Docs Contact:
Priority: urgent    
Version: epel10CC: Autumncapasso, carlwgeorge, madam
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["80cc4f26-cd43-4bb4-ab7c-9f4130d5cde9"]}
Fixed In Version: tinyproxy-1.11.2-8.el10_2 tinyproxy-1.11.2-8.el10_3 tinyproxy-1.11.2-8.el8 tinyproxy-1.11.2-8.el9 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-27 00:27:04 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2490160    

Description Guilherme de Almeida Suckevicz 2026-06-18 12:49:09 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 2026-06-18 22:15:01 UTC
FEDORA-EPEL-2026-e8f116233b (tinyproxy-1.11.2-8.el9) has been submitted as an update to Fedora EPEL 9.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-e8f116233b

Comment 2 Fedora Update System 2026-06-18 22:15:02 UTC
FEDORA-EPEL-2026-8718e36cc0 (tinyproxy-1.11.2-8.el10_3) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-8718e36cc0

Comment 3 Fedora Update System 2026-06-18 22:15:03 UTC
FEDORA-EPEL-2026-00b57a4454 (tinyproxy-1.11.2-8.el8) has been submitted as an update to Fedora EPEL 8.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-00b57a4454

Comment 4 Fedora Update System 2026-06-19 01:03:48 UTC
FEDORA-EPEL-2026-8718e36cc0 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-8718e36cc0

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

Comment 5 Fedora Update System 2026-06-19 01:13:02 UTC
FEDORA-EPEL-2026-00b57a4454 has been pushed to the Fedora EPEL 8 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-00b57a4454

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

Comment 6 Fedora Update System 2026-06-19 01:16:48 UTC
FEDORA-EPEL-2026-7a8fdd2831 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-2026-7a8fdd2831

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

Comment 7 Fedora Update System 2026-06-19 01:22:06 UTC
FEDORA-EPEL-2026-e8f116233b 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-e8f116233b

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

Comment 8 Fedora Update System 2026-06-27 00:27:04 UTC
FEDORA-EPEL-2026-7a8fdd2831 (tinyproxy-1.11.2-8.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 9 Fedora Update System 2026-06-27 00:41:30 UTC
FEDORA-EPEL-2026-8718e36cc0 (tinyproxy-1.11.2-8.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-06-27 00:50:56 UTC
FEDORA-EPEL-2026-00b57a4454 (tinyproxy-1.11.2-8.el8) has been pushed to the Fedora EPEL 8 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 11 Fedora Update System 2026-06-27 01:03:40 UTC
FEDORA-EPEL-2026-e8f116233b (tinyproxy-1.11.2-8.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.