CVE-2026-46380: Compliance trestle Compliance-trestle Vulnerable To SSRF Vulnerability
MODERATECVE-2026-46380 is a MODERATE (CVSS 6.7) compliance-trestle vulnerable to ssrf vulnerability (CWE-918: Server-Side Request Forgery (SSRF)) affecting Compliance trestle libraries in the PyPI ecosystem. The issue involves compliance-trestle vulnerable to ssrf in remote fetching subsystem. Remediation is available by upgrading affected packages to version 4.0.3, 3.12.2.
CVE-2026-46380 at a Glance
Security Impact
CVSS: 6.7
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N).
How to Fix CVE-2026-46380
To remediate this vulnerability, upgrade all affected Compliance trestle dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
pip install compliance-trestle>=4.0.3pip install compliance-trestle>=3.12.2Run the following command in your project directory to verify that all resolved dependencies use the patched release:
pip show compliance-trestleHow to Check if You Are Affected
To determine whether your Python environment is affected by CVE-2026-46380, inspect your installed packages using pip:
pip show compliance-trestleAnalyze the terminal output to locate any version of Compliance trestle in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 4.0.3), your application is affected.
Note: The pip show compliance-trestle command checks currently installed packages in your active Python environment.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-918: Server-Side Request Forgery (SSRF), where the web server receives a url or similar request from an upstream component and retrieves the contents of this url, but it does not sufficiently ensure that the request is being sent to the expected destination. In Compliance trestle, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2026-46380 Affected Compliance trestle Versions
2 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
compliance-trestle
|
PyPI |
≥ 4.0.0
< 4.0.3
|
4.0.3
|
|
compliance-trestle
|
PyPI |
< 3.12.2
|
3.12.2
|
References
Frequently Asked Questions
What is CVE-2026-46380?
Which Compliance trestle versions are affected?
What version fixes CVE-2026-46380?
Is compliance-trestle affected?
What is the CVSS score of CVE-2026-46380?
What CWE is associated with CVE-2026-46380?
How can I check PyPI dependencies for CVE-2026-46380?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-w76h-q7c6-jpjp",
"modified" : "2026-05-28T18:27:13Z",
"published" : "2026-05-28T18:27:13Z",
"aliases" : [ "CVE-2026-46380" ],
"summary" : "compliance-trestle Vulnerable to SSRF in Remote Fetching Subsystem",
"details" : "A source code audit led to the discovery of three significant security vulnerabilities in the trestle/core/remote/cache.py module.\n\n**Finding 1 (Critical): SSRF (CWE-918)**\nThe HTTPSFetcher._do_fetch() method passes a user-supplied URL directly to requests.get() without validation. This allows an attacker to perform Server-Side Request Forgery, targeting internal services or cloud metadata endpoints (e.g., 169.254.169.254).\n\nPer [rule 4.2.11 of the CVE CNA rules](https://www.cve.org/ResourcesSupport/AllResources/CNARules#section_4-2_CVE_ID_Assignment) Finding 1 will be addressed in this advisory, while findings 2 & 3 will be addressed in separate advisories:\n\n---\n\nMultiple Path Traversal Vulnerabilities in Remote Fetching Subsystem\n\n**Finding 2 & 3 (High/Medium): Path Traversal (CWE-22)**\nThe caching logic for HTTPSFetcher and LocalFetcher fails to sanitize URI paths, allowing for arbitrary file reads via file:// or writing cached files outside the intended directory.\n\nImpact: > These vulnerabilities can be chained to exfiltrate sensitive cloud credentials or compromise CI/CD environments.\n\nReproduction: > Please see the attached poc_ssrf_and_path_traversal.py and terminal_output.txt. 13 exploit vectors have been verified locally.\n\n[compliance-trestle_audit_2026-03-30.pdf](https://github.com/user-attachments/files/26348930/compliance-trestle_audit_2026-03-30.pdf)\n[poc_ssrf_and_path_traversal.py](https://github.com/user-attachments/files/26348820/poc_ssrf_and_path_traversal.py)\n[terminal_output.txt](https://github.com/user-attachments/files/26348821/terminal_output.txt)",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "PyPI",
"name" : "compliance-trestle"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "4.0.0"
}, {
"fixed" : "4.0.3"
} ]
} ]
}, {
"package" : {
"ecosystem" : "PyPI",
"name" : "compliance-trestle"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "3.12.2"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/oscal-compass/compliance-trestle/security/advisories/GHSA-w76h-q7c6-jpjp"
}, {
"type" : "WEB",
"url" : "https://github.com/oscal-compass/compliance-trestle/commit/53de5e75332888ea54f5da41d4c7859bb1d608e1"
}, {
"type" : "WEB",
"url" : "https://github.com/oscal-compass/compliance-trestle/commit/5c65c5926fe7ca908b9c1d281f904e7d97ba8310"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/oscal-compass/compliance-trestle"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-918" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2026-05-28T18:27:13Z",
"nvd_published_at" : null
}
}