---
title: "Data breach at École nationale vétérinaire d'Alfort (EnvA)"
description: "An attacker claims to have exploited a vulnerability in ThèseVet, the thesis platform of the École nationale vétérinaire d'Alfort (EnvA) veterinary school, gaining access to administrator accounts, email addresses, authentication information and still-active sessions. The claim, published on Septemb"
canonical: https://inyourgeek.com/en/fuites-de-donnees/2026-09-30-ecole-nationale-veterinaire-d-alfort-enva
type: fuite-de-donnees
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-30
dateModified: 2026-09-30
---
# École nationale vétérinaire d'Alfort (EnvA)

Data breach — Moderate

An attacker claims to have exploited a vulnerability in ThèseVet, the thesis platform of the École nationale vétérinaire d'Alfort (EnvA) veterinary school, gaining access to administrator accounts, email addresses, authentication information and still-active sessions. The claim, published on September 30, 2026 on a specialized forum and relayed by several monitoring sites, is backed by screenshots said to show access to an internal technical interface with high-privilege roles. The number of accounts affected and how long the flaw was exploitable are unknown, and the institution had not issued any public statement on the incident at the time of writing.

Credentials and active sessions for administrator accounts could allow a third party to log into the platform and view the data it holds.

| Fact | Value |
| --- | --- |
| Disclosed on | September 30, 2026 |
| Sector | Education |
| Country | France |
| Cause | Misconfigured database |
| Severity | Moderate |
| Status | Reported |

## Exposed data

- Email address
- Password (hashed)
- Connection data (IP, logs)
- Employment data

## What you can do

- Change that password — and everywhere you reused it. That is how a leak spreads to your other accounts.
- Turn on two-factor authentication on the affected accounts: a stolen password is then no longer enough.
- Expect phishing attempts quoting your name and this company. A message that knows your details is not legitimate for that reason.
- You can ask the organisation exactly what was exposed about you (right of access), and complain to the DPA if no answer comes within a month.

## Sources

- [École vétérinaire d’Alfort](https://frenchbreaches.com/alertes/cole-v-t-rinaire-d-alfort-muoleigqmwt70lr0rg) — FrenchBreaches
- [École nationale vétérinaire d'Alfort : fuite de données revendiquée](https://fuitesinfos.fr/article/2026-09-30-ecole-nationale-veterinaire-d-alfort-enva) — Fuites Infos
- [École vétérinaire d'Alfort : des accès administrateurs et cookies de session revendiqués par un hacker](https://www.cyberattaque.org/ecole-veterinaire-dalfort-des-acces-administrateurs-et-cookies-de-session-revendiques-par-un-hacker/) — cyberattaque.org

_Entry built from the cited sources after a corroboration check, then reviewed before publication._

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