요약
- CVE-2026-59710은(는) showdown에 영향을 주는 보통 (CVSS 6.1) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.34%, 전체 취약점의 27.4%보다 높음.
- 아직 패치 버전 정보가 없습니다. 참고 자료의 공급업체 권고를 확인하세요.
| Package | Affected versions | Patched versions |
|---|
| showdown npm | ≤ 2.1.0
| No fix yet |
Description
showdown contains a stored cross-site scripting vulnerability in the parseHeaders function of src/subParsers/makehtml/tables.js that fails to properly escape table header ID attributes. Attackers can inject arbitrary HTML and script-executing SVG elements through double-quote characters in markdown table headers, achieving stored XSS when untrusted markdown is rendered with the default github flavor configuration.
NVD description
showdown contains a stored cross-site scripting vulnerability in the parseHeaders function of src/subParsers/makehtml/tables.js that fails to properly escape table header ID attributes. Attackers can inject arbitrary HTML and script-executing SVG elements through double-quote characters in markdown table headers, achieving stored XSS when untrusted markdown is rendered with the default github flavor configuration.
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