CVE-2026-95183: DeepSeek Harness · Code Injection
Source CVE Database V5
Not known to be exploited · CVSS 8.8 High.
Data as of 26 Oct 2026, 17:16 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 16% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 16 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
In the absence of an official fix, avoid processing untrusted external content in the context-compaction feature or apply input validation and sanitization where possible. Monitor vendor channels for updates.
Description
CVE-2026-95183 is a high-severity vulnerability in the context-compaction feature of DeepSeek Harness (dsh) identified in commit c291e796. It allows attackers to perform prompt injection attacks by supplying crafted external content. The vulnerability has a CVSS score of 8.8, indicating a significant risk with network attack vector, low attack complexity, no privileges required, and high impact on confidentiality, integrity, and availability. No affected versions or patches are explicitly stated in the provided data.