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JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliases Moderate
CVE-2026-53550 was published for js-yaml (npm) Jun 15, 2026
0xbughunter Credited to 0xbughunter, soren121, mazze93, G-Rath, dargmuesli, and omgovich soren121 soren121
mazze93 mazze93 G-Rath G-Rath dargmuesli dargmuesli omgovich omgovich
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