GHSA-gg2g-p7xc-qqmm: compliance-trestle (CVE-2026-46439)

Package	Ecosystem	Affected	Fixed in
compliance-trestle	PyPI	<3.12.2 \|\| >=4.0.0, <4.0.3	3.12.2, 4.0.3

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Versions of compliance-trestle before 3.12.2 and from 4.0.0 before 4.0.3 are affected by a server-side template injection in the trestle author jinja command. The command re-renders already-rendered output, so attacker-controlled data fields, such as an SSP document title or a Lookup Table value, can run as template code during processing. An attacker who supplies such a document, for example a third-party SSP in a CI pipeline, could execute arbitrary commands with the privileges of the running process, but the user must process the file. Upgrade to version 3.12.2 or 4.0.3.

Written 6 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.8	High	3.1	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CNA (GitHub_M)

CISA KEV Not listed.
EPSS 0.0027, the 19th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

31 Oct 2026, 15:02 UTC First seen by agentprime
31 Oct 2026, 15:02 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.