Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-57825

Quick assessment

Affected
OCaml opam
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 opam 2.5.2 之前版本的 OCaml 包管理器中，沙箱保护机制可以被绕过，原因是 文件在使用时未正确处理符号链接（symlinks）。

CVSS 5.7 · Medium
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-57825

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In the opam package before 2.5.2 for OCaml, the sandbox protection mechanism can be bypassed because symlinks are mishandled during use of .install files.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-61
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
OCaml opam 0 ~ 2.5.2 -

II. Public POCs for CVE-2026-57825

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-57825

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-57825 (1)

Same Patch Batch · OCaml · 2026-09-09 · 7 CVEs total

CVE-2026-87734 7.5 HIGH OCaml utcp 0.0.6 前 远程拒绝服务
CVE-2026-87733 6.2 MEDIUM OCaml mirage-crypto-ec 2.2.0前ECDSA签名伪造
CVE-2026-87732 6.2 MEDIUM OCaml mirage-crypto <2.2.0解密缓冲区信息泄露
CVE-2026-87737 5.9 MEDIUM mirage-crypto-ec 2.4.0前时序侧信道漏洞
CVE-2026-87736 4.3 MEDIUM mirage-crypto-ec 2.3.0前 椭圆曲线公钥越界读取
CVE-2026-87735 4.3 MEDIUM ocaml mirage-crypto-pk<2.3.0 异常处理缺陷

IV. Related Vulnerabilities

Same product: opam
Same vendor: OCaml
Same weakness: CWE-61

V. Comments for CVE-2026-57825

No comments yet

Leave a comment