| 标题 | turndown npm v7.2.1 Inefficient Regular Expression Complexity |
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| 描述 | The vulnerability exists in two rules that use a regular expression with a greedy quantifier (+) followed by an end-of-string anchor ($). When processing a long, specially crafted string that "almost" matches, the regex engine's backtracking can lead to an exponential increase in computation time, causing the application to hang. |
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| 来源 | ⚠️ https://github.com/mixmark-io/turndown/issues/501 |
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| 用户 | CrazzyHe (UID 89236) |
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| 提交 | 2025-08-20 04時34分 (1 年前) |
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| 管理 | 2025-08-29 12時05分 (9 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 321880 [mixmark-io turndown 直到 7.2.1 src/commonmark-rules.js 拒绝服务] |
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| 积分 | 19 |
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