{"id":"CVE-2026-95183","title":"An issue in the context-compaction feature of DeepSeek Harness (dsh) commit c291e796 allows attackers to execute a prompt injection attack via crafted external content.","summary":"An issue in the context-compaction feature of DeepSeek Harness (dsh) commit c291e796 allows attackers to execute a prompt injection attack via crafted external content.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvssSource":"adp","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-21T01:54:28.151341Z"},"published":"2026-10-16","updated":"2026-10-21","sourceUpdated":"2026-10-21T01:55:26.148Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-95183","references":[{"url":"http://deepseek.com"},{"url":"https://gist.github.com/lkloliver/c54c0cc91e1ec4f16b538e0d8a1411b6"}],"tags":["cve.org"],"epss":0.00255,"epssPercentile":0.16959,"ingestedAt":"2026-10-16T15:11:47.134Z","slug":"CVE-2026-95183","body":"## Overview\n\nAn issue in the context-compaction feature of DeepSeek Harness (dsh) commit c291e796 allows attackers to execute a prompt injection attack via crafted external content.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":226803,"id":"CVE-2026-95183","ts":1792550352814,"field":"cvss","old":null,"new":"8.8"},{"seq":226802,"id":"CVE-2026-95183","ts":1792550352814,"field":"severity","old":"none","new":"high"}]}