Bug 2453599 - CVE-2026-21710 nodejs20: Node.js: Denial of Service due to crafted HTTP `__proto__` header [fedora-all]
Summary: CVE-2026-21710 nodejs20: Node.js: Denial of Service due to crafted HTTP `__pr...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: nodejs20
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Jan Staněk
QA Contact:
URL:
Whiteboard: {"flaws": ["f286e6ac-d72e-4553-8e8b-7...
Depends On:
Blocks: CVE-2026-21710
TreeView+ depends on / blocked
 
Reported: 2026-03-31 22:19 UTC by Jon Moroney
Modified: 2026-05-05 01:55 UTC (History)
3 users (show)

Fixed In Version: nodejs20-20.20.2-3.fc44 nodejs20-20.20.2-3.fc43
Clone Of:
Environment:
Last Closed: 2026-05-05 00:54:24 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2026-03-31 22:19:54 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 2026-04-22 15:19:15 UTC
FEDORA-2026-9dc3a61ad8 (nodejs20-20.20.2-3.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9dc3a61ad8

Comment 2 Fedora Update System 2026-04-22 15:19:25 UTC
FEDORA-2026-c99f9dc3b1 (nodejs20-20.20.2-3.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-c99f9dc3b1

Comment 3 Fedora Update System 2026-04-23 01:35:38 UTC
FEDORA-2026-c99f9dc3b1 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-c99f9dc3b1`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-c99f9dc3b1

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

Comment 4 Fedora Update System 2026-04-23 02:01:29 UTC
FEDORA-2026-9dc3a61ad8 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-2026-9dc3a61ad8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9dc3a61ad8

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

Comment 5 Fedora Update System 2026-05-04 08:05:52 UTC
FEDORA-2026-0f43f09cd9 (nodejs20-20.20.2-4.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-0f43f09cd9

Comment 6 Fedora Update System 2026-05-05 00:54:24 UTC
FEDORA-2026-c99f9dc3b1 (nodejs20-20.20.2-3.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2026-05-05 01:13:48 UTC
FEDORA-2026-9dc3a61ad8 (nodejs20-20.20.2-3.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-05-05 01:55:23 UTC
FEDORA-2026-0f43f09cd9 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-0f43f09cd9`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-0f43f09cd9

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


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