CVE-2026-45321
TanStack Unspecified Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.6
- EPSS
- 2.34% 백분위 81.5% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.06.10
- 공개일
- 2026.05.12
CISA KEV에 등록된 실제 악용 확인 취약점
On 2026-05-11, between approximately 19:20 and 19:26 UTC, 84 malicious versions across 42 @tanstack/* packages were published to the npm registry. The publishes were authenticated via the legitimate GitHub Actions OIDC trusted-publisher binding for TanStack/router, but the publish workflow itself was not modified. The attacker chained three known vulnerability classes — a pull_request_target "Pwn Request" misconfiguration, GitHub Actions cache poisoning across the fork↔base trust boundary, and runtime memory extraction of the OIDC token from the Actions runner process — to publish credentia...
공급사 TanStack
제품 TanStack
영향 버전 1.166.12, 1.166.15, 1.161.9, 1.161.12, 0.0.4, 0.0.7, 1.154.12, 1.154.15, 1.169.5, 1.169.8, 1.166.16, 1.166.19, 1.166.18, 1.167.68, 1.167.71, 1.166.51, 1.166.54, 0.0.47, 0.0.50, 1.166.55
수정 버전 공식 출처에서 확인 필요
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2026.06.10CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CWE CWE-506
KEV 등록일 2026.05.27
랜섬웨어 캠페인 사용 확인됨
CISA 비고 This vulnerability could affect an open-source component, third-party library, protocol, or proprietary implementation that could be used by different products. For more information, please see: https://github.com/TanStack/router/security/advisories/GHSA-g7cv-rxg3-hmpx ; https://nvd.nist.gov/vuln/detail/CVE-2026-45321
EPSS 데이터 기준일 2026.06.27