CVE-2025-27788 is an out-of-bounds read vulnerability affecting the Ruby JSON implementation (ruby_lang javascript_object_notation) in versions 2.10.0 and 2.10.1. A specially crafted JSON document can trigger this flaw, likely leading to a denial of service through application crashes. Rated with a CVSS score of 7.5 (HIGH), this vulnerability is remotely exploitable with low attack complexity and no user interaction required. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.10.0 , < 2.10.2CPE matchmatch criteria | cpe:2.3:a:ruby-lang:javascript_object_notation:*:*:*:*:*:ruby:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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