Inefficient Algorithmic Complexity

Overview @chenglou/pretext is a Fast, accurate & comprehensive text measurement & layout Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the isRepeatedSingleCharRun function during text analysis. An attacker can cause significant performance...

PT-2026-33614

isRepeatedSingleCharRun in src/analysis.ts line 285 re-scans the entire accumulated segment on every merge iteration during text analysis, producing On² total work for input consisting of repeated identical punctuation characters. An attacker who controls text passed to prepare can block the main...