---
title: "CVE-2026-95105: danielberkompas cloak - Reliance on Obfuscation or Encryption without Integrity Checking"
description: "danielberkompas cloak from 0.1.0-pre onward contains a reliance on obfuscation or encryption of security-relevant inputs without integrity checking caused by use of AES-256 CTR mode encryption without MAC, letting attackers with write access to ciphertext modify decrypted plaintext via bit flipping, exploit requires write access to encrypted store."
url: https://panop.io/threat-heartbeat/CVE-2026-95105/
---

# CVE-2026-95105 danielberkompas cloak - Reliance on Obfuscation or Encryption without Integrity Checking

danielberkompas cloak from 0.1.0-pre onward contains a reliance on obfuscation or encryption of security-relevant inputs without integrity checking caused by use of AES-256 CTR mode encryption without MAC, letting attackers with write access to ciphertext modify decrypted plaintext via bit flipping, exploit requires write access to encrypted store.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

EPSS

0.11% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-95105)

## Details

Type

Reliance on Obfuscation or Encryption without Integrity Checking

Impact

Data Tampering

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

6 October 2026

Updated

15 October 2026

Weakness

[CWE-649](https://cwe.mitre.org/data/definitions/649.html)

## Vendor fix

Update to a version that implements encryption with integrity checking or apply a MAC to ciphertext.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-95105](https://nvd.nist.gov/vuln/detail/CVE-2026-95105)
- [https://osv.dev/vulnerability/EEF-CVE-2026-95105](https://osv.dev/vulnerability/EEF-CVE-2026-95105)
- [https://cna.erlef.org/cves/CVE-2026-95105.html](https://cna.erlef.org/cves/CVE-2026-95105.html)
- [https://github.com/danielberkompas/cloak/commit/2bd17019e285b55c5c218cc842537bf9280f24c3](https://github.com/danielberkompas/cloak/commit/2bd17019e285b55c5c218cc842537bf9280f24c3)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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