CVE-2026-55488

HIGH

motionEye's Absolute Path Traversal in Media File Handlers Allows Arbitrary File Read

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-55488. PoCs published by thecodeb0ss.

AI-analyzed exploit summary The repository contains no exploit code or technical details, only a screenshot and a link to a Telegram channel, which is a common tactic for luring users into downloading malware or paying for fake exploits.

Description

motionEye (mEye) is an online interface for a piece of software called "motion," which is a video surveillance program with motion detection. Versions prior to 0.44.0 contain an absolute path traversal vulnerability in multiple media file handlers that allows an attacker to read arbitrary files from the filesystem. The affected handlers accept a user-controlled filename parameter and construct filesystem paths using `os.path.join()`. When an absolute path is supplied, Python discards the configured media directory and returns the attacker-supplied path directly. The application then bypasses Tornado's built-in path validation by overriding the relevant safety checks. As a result, an attacker can access files outside of the configured camera media directory, subject to the permissions of the motionEye process. Version 0.44.0 fixes the issue.

Exploits (1)

github SUSPICIOUS
by thecodeb0ss · poc
https://github.com/thecodeb0ss/CVE-2026-55488

The repository contains no exploit code or technical details, only a screenshot and a link to a Telegram channel, which is a common tactic for luring users into downloading malware or paying for fake exploits.

Classification
Suspicious 95%
Attack Type
Other
Complexity
Theoretical
Reliability
Theoretical
Target: unknown
No auth needed
Prerequisites: none provided
mistral-large-3 · analyzed Jul 01, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v4 7.7
EPSS 0.0062
EPSS Percentile 45.5%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (1)
motioneye-project/motioneye < 0.44.0
Published Jun 24, 2026
Tracked Since Jun 24, 2026