Bug 2508535 - CVE-2026-58178 trafficserver: ESI plugin allows uncontrolled recursion and server-side request forgery [fedora-all]
Summary: CVE-2026-58178 trafficserver: ESI plugin allows uncontrolled recursion and se...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: trafficserver
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Jered Floyd
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["5220cb5b-814b-4ea8-9e46-c...
Depends On:
Blocks: CVE-2026-58178
TreeView+ depends on / blocked
 
Reported: 2026-07-29 19:51 UTC by Guilherme de Almeida Suckevicz
Modified: 2026-08-06 17:16 UTC (History)
1 user (show)

Fixed In Version: trafficserver-10.1.4-1.fc44
Clone Of:
Environment:
Last Closed: 2026-08-06 17:16:09 UTC
Type: ---
Embargoed:

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Description Guilherme de Almeida Suckevicz 2026-07-29 19:51:04 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.

The Apache Traffic Server ESI plugin can recurse without bound and fetch attacker-controlled URLs.

This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.

Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
Comment 1 Fedora Update System 2026-07-29 23:05:38 UTC 
FEDORA-2026-5bec7441bb (trafficserver-10.1.4-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-5bec7441bb
Comment 2 Fedora Update System 2026-08-06 17:16:09 UTC 
FEDORA-2026-5bec7441bb (trafficserver-10.1.4-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.
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