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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-45725— compliance-trestle Remote Fetching Mechanism has an Arbitrary File Write via Cache Path Traversal

Quick assessment

Affected
oscal-compass compliance-trestle
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

oscal-compass compliance-trestle是oscal-compass组织的一个合规管理工具。 oscal-compass compliance-trestle 3.12.2之前版本和4.0.0至4.0.3之前版本存在输入验证错误漏洞，该漏洞源于远程获取缓存机制（HTTPSFetcher和SFTPFetcher）从URL路径组件构造本地缓存文件路径时未清理路径遍历序列（../），可能导致攻击者将攻击者控制的内容写入文件系统任意位置。

CVSS 7.1 · High EPSS 0.47% · P39

Possible ATT&CK Techniques 2 AI

T1059.007 · JavaScript T1588.002 · Tool

Affected Version Matrix 2

VendorProduct Version RangeStatus
oscal-compass compliance-trestle < 3.12.2 affected
>= 4.0.0, < 4.0.3 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-45725

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
compliance-trestle Remote Fetching Mechanism has an Arbitrary File Write via Cache Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
compliance-trestle is a tooling platform for managing compliance as code. Prior to versiions 3.12.2 and 4.0.3, the compliance-trestle library's remote fetching cache mechanism (HTTPSFetcher and SFTPFetcher) constructs the local cache file path from the URL path component without sanitizing path traversal sequences (`../`). When a remote OSCAL profile references a URL with traversal in its path, the HTTP response body is written to a location outside the intended cache directory, enabling arbitrary file write with attacker-controlled content to the filesystem. Versions 3.12.3 and 4.0.3 patch the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
oscal-compass compliance-trestle 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
oscal-compass compliance-trestle是oscal-compass组织的一个合规管理工具。 oscal-compass compliance-trestle 3.12.2之前版本和4.0.0至4.0.3之前版本存在输入验证错误漏洞，该漏洞源于远程获取缓存机制（HTTPSFetcher和SFTPFetcher）从URL路径组件构造本地缓存文件路径时未清理路径遍历序列（../），可能导致攻击者将攻击者控制的内容写入文件系统任意位置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
oscal-compass compliance-trestle < 3.12.2 -

II. Public POCs for CVE-2026-45725

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Reproduced successfully in a real sandbox · Below is the actual recording of building the environment and exploiting the vulnerability.
Success marker: VULNERABLE: arbitrary file write confirmed - PROOF_c5dd6612da330b8b (content retrieved: PROOF_c5dd6612da330b8b)
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
Upgrade to Pro+
claude_code · 9250 chars
GitHub 复现环境（可 clone 直接跑）
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-45725

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-45725 (2)

Vendor Advisories for CVE-2026-45725 (2)

IV. Related Vulnerabilities

Same product: compliance-trestle
Same vendor: oscal-compass
Same weakness: CWE-73