RESOLVED FIXED308005
[CSS] Limit depth of style rule nesting to prevent stack overflow 
https://bugs.webkit.org/show_bug.cgi?id=308005
Summary [CSS] Limit depth of style rule nesting to prevent stack overflow
Matthieu Dubet
Reported 2026-02-16 13:23:56 PST
Like at-rule nesting, 128 seems like a reasonable depth limit
Attachments
Add attachment proposed patch, testcase, etc.
Matthieu Dubet
Comment 1 2026-02-16 13:24:09 PST
rdar://164580735
Matthieu Dubet
Comment 2 2026-02-16 13:25:27 PST
Pull request: https://github.com/WebKit/WebKit/pull/58807
EWS
Comment 3 2026-02-18 14:14:10 PST
Committed 307784@main (a7a139550ae7): <https://commits.webkit.org/307784@main> Reviewed commits have been landed. Closing PR #58807 and removing active labels.
EWS
Comment 4 2026-02-18 18:25:37 PST
Committed 305413.316@safari-7624-branch (4d82f728d447): <https://commits.webkit.org/305413.316@safari-7624-branch> Reviewed commits have been landed. Closing PR #4509 and removing active labels.
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