CVE-2026-22863
9.2
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Summary
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Before 2.6.0, node:crypto doesn't finalize cipher. The vulnerability allows an attacker to have infinite encryptions. This can lead to naive attempts at brute forcing, as well as more refined attacks with the goal to learn the server secrets. This vulnerability is fixed in 2.6.0.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| denoland | deno | < 2.6.0 | affected |
Weaknesses
- CWE-325: CWE-325: Missing Cryptographic Step
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://github.com/denoland/deno/security/advisories/GHSA-5379-f5hf-w38v
- https://github.com/denoland/deno/releases/tag/v2.6.0
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