UPSTREAM FIX

magento2-39746: "The CMS page with the "0" ID doesn't exist" log flood

Community fix magento2-39746 merged into magento/magento2 on 2025-06-26, released in 2.4.9; applies cleanly to 6 releases from 2.4.8 to 2.4.8-p5.

Pull request title: "The CMS page with the "0" ID doesn't exist" log flood
Pull request: magento/magento2#39746
Issues: #39743 human
Author: @Mohamed-Asar
Merged: 2025-06-26
Fixed in: 2.4.9
Reported on: 2.4.6-p9
Categories: Content
Components: magento/module-cms

Labels

Area: Content / CMS
Component: Cms
Priority: P2
Severity: —
Reported on (labels): 2.4.6-p9

Issue

Title and steps come from the upstream issue and pull request.

Description

- system.log contains main.ERROR: The CMS page with the "0" ID doesn't exist. [] []

Steps to reproduce

1. Create admin user
2. Open BO->Content->Pages->Add New Page

Expected result

- system.log is empty

Actual result

- system.log contains main.ERROR: The CMS page with the "0" ID doesn't exist. [] []

Taken from the upstream issue.

Code match per tag

Each tag was checked with git apply --check against that tag's files. A clean match means the change applies; it is not a test result. Tags that already contain the fix are marked.

Line	Code match per tag	Tests
2.4.6	2.4.6 conflict 2.4.6-p1 conflict 2.4.6-p2 conflict 2.4.6-p3 conflict 2.4.6-p4 conflict 2.4.6-p5 conflict 2.4.6-p6 conflict 2.4.6-p7 conflict 2.4.6-p8 conflict 2.4.6-p9 conflict 2.4.6-p10 conflict 2.4.6-p11 conflict 2.4.6-p12 conflict 2.4.6-p13 conflict 2.4.6-p14 conflict 2.4.6-p15 conflict	2.4.6: no test data 2.4.6-p1: no test data 2.4.6-p2: no test data 2.4.6-p3: no test data 2.4.6-p4: no test data 2.4.6-p5: no test data 2.4.6-p6: no test data 2.4.6-p7: no test data 2.4.6-p8: no test data 2.4.6-p9: no test data 2.4.6-p10: no test data 2.4.6-p11: no test data 2.4.6-p12: no test data 2.4.6-p13: no test data 2.4.6-p14: no test data 2.4.6-p15: no test data
2.4.7	2.4.7 conflict 2.4.7-p1 conflict 2.4.7-p2 conflict 2.4.7-p3 conflict 2.4.7-p4 conflict 2.4.7-p5 conflict 2.4.7-p6 conflict 2.4.7-p7 conflict 2.4.7-p8 conflict 2.4.7-p9 conflict 2.4.7-p10 conflict	2.4.7: no test data 2.4.7-p1: no test data 2.4.7-p2: no test data 2.4.7-p3: no test data 2.4.7-p4: no test data 2.4.7-p5: no test data 2.4.7-p6: no test data 2.4.7-p7: no test data 2.4.7-p8: no test data 2.4.7-p9: no test data 2.4.7-p10: no test data
2.4.8	2.4.8 clean 2.4.8-p1 clean 2.4.8-p2 clean 2.4.8-p3 clean 2.4.8-p4 clean 2.4.8-p5 clean	2.4.8: no test data 2.4.8-p1: no test data 2.4.8-p2: no test data 2.4.8-p3: no test data 2.4.8-p4: no test data 2.4.8-p5: test could not run before the patch, passes afterunit: could not run before, passes after
2.4.9	2.4.9 conflictcontains the fix	2.4.9: no test data

Triage

Model @cf/cloudflare/clef. Probability this is a bug fix: 95.7%. Probability it is security relevant: 0.7%.

Show the model's answers and probabilities

Question	Answer	Probabilities	Confidence
Change kind	bugfix	bugfix 91.0%, refactor 6.4%, feature 1.1%, tests_only 0.8%, docs_only 0.4%, dependency 0.4%	79.9%
Area	admin	admin 75.8%, other 9.5%, frontend 4.1%	52.9%
Reported version	2.4.5-p11	2.4.5-p11 35.9%, 2.4.6-p9 35.8%, 2.4.6-p8 3.0%	25.0%
Scope	1.46 of 2	2 56.8%, 1 32.2%, 0 11.0%	15.8%
Risk	0.50 of 2	0 53.1%, 1 44.0%, 2 2.9%	21.5%
Worth backporting	1.42 of 2	2 58.7%, 1 25.0%, 0 16.3%	15.1%

Download

For cweagans/composer-patches, choose a version below and download the bundle. Copy its magento2-39746/ folder into patches/composer/, merge composer.patches.json into composer.json, then run composer install. Test files are always removed; paths are relative to each package root, using the default -p1 level.

Bundle README (what the ZIP ships)

# magento2-39746

Community fix merged upstream into magento/magento2, adapted by magento.watch.
This is not a patch published by Adobe.

Pull request: https://github.com/magento/magento2/pull/39746
Issue: https://github.com/magento/magento2/issues/39743
Author: @Mohamed-Asar
Source commit: aaf1c992a91436e1fb526ad99b5033717a3a6794
Modifications: test files and documentation removed, paths rewritten relative to each Composer package.
Licence: OSL-3.0 / AFL-3.0, as the original Magento Open Source code.
Maintainer: Łukasz Bajsarowicz (@lbajsarowicz)

Licence: Magento Open Source code under OSL-3.0 and AFL-3.0. The bundle carries the original author, source commit and the list of modifications.