CVE-2026-3502
TrueConf Client Download of Code Without Integrity Check Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 7.8
- EPSS
- 5.75% 백분위 92.1% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.04.16
- 공개일
- 2026.03.31
CISA KEV에 등록된 실제 악용 확인 취약점
TrueConf Client downloads application update code and applies it without performing verification. An attacker who is able to influence the update delivery path can substitute a tampered update payload. If the payload is executed or installed by the updater, this may result in arbitrary code execution in the context of the updating process or user.
공급사 TrueConf
제품 Client
영향 버전 TrueConf Client versions 8.1.0 through 8.5.2, < 8.5.3.884
수정 버전 8.5.3.884
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: 2026.04.16CVSS 벡터 CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L
CWE CWE-494
KEV 등록일 2026.04.02
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://trueconf.com/blog/update/trueconf-8-5 ; https://trueconf.com/downloads/windows.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-3502
EPSS 데이터 기준일 2026.06.27