CVE-2026-6729
גבוהה 7.6
תיאור (מקור, אנגלית)
HKUDS OpenHarness prior to PR #159 remediation contains a session key derivation vulnerability that allows authenticated participants in shared chats or threads to hijack other users' sessions by exploiting a shared ohmo session key that lacks sender identity verification. Attackers can reuse another user's conversation state and replace or interrupt their active tasks by colliding into the same session boundary through the shared chat or thread scope.
מדדים
- CVSS 3.1
-
7.6 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L - CVSS 4.0
-
5.3 (MEDIUM)
מקור הציון: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-29/7/2026
- CWE
- CWE-287
מוצרים מושפעים
hkuds: openharness
קישורים
- https://github.com/HKUDS/OpenHarness/commit/3186851c479ee714a9bb9aa6cd77017db7… Patch
- https://github.com/HKUDS/OpenHarness/pull/159 ExploitIssue Tracking
- https://github.com/HKUDS/OpenHarness/pull/159 ExploitIssue Tracking
- https://www.vulncheck.com/advisories/hkuds-openharness-session-key-collision-p… Third Party Advisory