Bug 2488517

Summary: CVE-2026-27589 caddy: Caddy: Unauthorized configuration modification via cross-origin requests to the admin API [fedora-all]
Product: [Fedora] Fedora Reporter: Carl George 🤠 <carlwgeorge>
Component: caddyAssignee: Carl George 🤠 <carlwgeorge>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: rawhideCC: carlwgeorge, extras-qa, go-sig, jmoroney, ngompa13
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["94005dad-81b7-482f-9594-9d425e10319c"]}
Fixed In Version: caddy-2.11.4-1.fc45 caddy-2.10.2-9.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: 2442428 Environment:
Last Closed: 2026-07-02 01:09:14 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: 2442400    

Description Carl George 🤠 2026-06-12 20:14:42 UTC
+++ This bug was initially created as a clone of Bug #2442428 +++

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 2026-06-23 16:59:01 UTC
FEDORA-2026-950cac64f2 (caddy-2.10.2-9.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-950cac64f2

Comment 2 Fedora Update System 2026-06-23 21:10:39 UTC
FEDORA-2026-3dc324bd9a (caddy-2.10.2-9.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-3dc324bd9a

Comment 3 Fedora Update System 2026-06-24 01:20:38 UTC
FEDORA-2026-950cac64f2 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-2026-950cac64f2`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-950cac64f2

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

Comment 4 Fedora Update System 2026-06-24 02:01:17 UTC
FEDORA-2026-3dc324bd9a 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-2026-3dc324bd9a`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-3dc324bd9a

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

Comment 5 Fedora Update System 2026-07-02 01:09:14 UTC
FEDORA-2026-3dc324bd9a (caddy-2.10.2-9.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-07-02 01:09:15 UTC
FEDORA-2026-950cac64f2 (caddy-2.10.2-9.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.