---
title: "CVE-2025-64087: XDocReport affected by a Server-Side Template Injection (SSTI) vulnerability"
url: https://erroneo.us/security/cve/CVE-2025-64087/
description: "CVE-2025-64087 (fr.opensagres.xdocreport:fr.opensagres.xdocreport.template.freemarker (Maven)): A Server-Side Template Injection (SSTI) vulnerability in the…"
type: vulnerability-record
section: "Security Digest"
date_published: 2026-01-20
date_modified: 2026-02-12
publisher: erroneo.us
author: erroneo.us Security Desk
cve: "CVE-2025-64087"
kev: false
cvss: 9.8
epss: 0.00586
license: All rights reserved. Quote with attribution and a link.
---

# CVE-2025-64087: XDocReport affected by a Server-Side Template Injection (SSTI) vulnerability

**Signal:** Critical and remotely reachable. No known exploitation yet, but it is network-reachable without credentials. (Computed from CISA KEV, EPSS and CVSS; not an editorial verdict.)

## Should you act?

- Not in CISA KEV , but CISA’s SSVC assessment records a public proof-of-concept, so attack code exists.
- EPSS 0.6% , percentile 47: FIRST’s model estimates a 0.6% chance of exploitation activity in the next 30 days, higher than 47% of all scored CVEs (low). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes fr.opensagres.xdocreport:fr.opensagres.xdocreport.template.freemarker (Maven) < 2.2.0, fixed in 2.2.0 . Check your lockfile, including transitive dependencies.

## What it is

A Server-Side Template Injection (SSTI) vulnerability in the FreeMarker component of opensagres XDocReport v1.0.0 to v2.1.0 allows attackers to execute arbitrary code via injecting crafted template expressions.

## Affected packages

- Maven `fr.opensagres.xdocreport:fr.opensagres.xdocreport.template.freemarker` < 2.2.0 → fixed: 2.2.0

## Affected products (CVE record)

- n/a n/a: see advisory

## Severity

- CISA-ADP CVSS 3.1: 9.8 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
- GitHub CVSS 3.1: 9.8 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

## Exploitation

- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation poc , automatable yes , technical impact total .
- FIRST EPSS (model of 2026-10-21): 0.59% probability of exploitation activity in the next 30 days; percentile 47.

## Sources

- [GitHub Advisory GHSA-r8w2-w357-9pjv](https://github.com/advisories/GHSA-r8w2-w357-9pjv)
- [CVE.org record CVE-2025-64087](https://www.cve.org/CVERecord?id=CVE-2025-64087)
- [NVD entry CVE-2025-64087](https://nvd.nist.gov/vuln/detail/CVE-2025-64087)
- [github.com](https://github.com/opensagres/xdocreport)
- [github.com](https://github.com/opensagres/xdocreport/pull/705)
- [hackmd.io](https://hackmd.io/@cuongnh/BJEnw7SAlg)
- [hackmd.io](https://hackmd.io/@cuongnh/SkQvhEf0lx)
- [github.com](https://github.com/AT190510-Cuong/CVE-2025-64087-SSTI-)
- [github.com](https://github.com/opensagres/xdocreport/commit/3b35d105e5ae2006bcaa2b07563188efc466711d)

---
Source page: https://erroneo.us/security/cve/CVE-2025-64087/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt