---
title: "Acronis: known exploited vulnerabilities"
url: https://erroneo.us/security/vendor/acronis/
description: "Every Acronis vulnerability in CISA's Known Exploited Vulnerabilities catalog since October 2023 (2), newest first, with due dates and fixes."
type: vendor
section: "Security Digest"
date_modified: 2026-09-16
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Acronis: known exploited vulnerabilities

- 2026-09-16 [CVE-2026-87886](https://erroneo.us/security/cve/CVE-2026-87886/index.md) Acronis Backup: Acronis Backup Incorrect Default Permissions Vulnerability (due 2026-09-19; ransomware: Unknown)
- 2024-07-29 [CVE-2023-45249](https://erroneo.us/security/cve/CVE-2023-45249/index.md) Acronis Cyber Infrastructure (ACI): Acronis Cyber Infrastructure (ACI) Insecure Default Password Vulnerability (due 2024-08-19; ransomware: Unknown)

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Source page: https://erroneo.us/security/vendor/acronis/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt