CVE-2026-24897Public exploitNetwork attack vectorHinoki check available

Authenticated code execution via share-path traversal

Published Jan 28, 2026 · Updated Jan 28, 2026

Path traversal in Erugo 0.2.14 and earlier allows remote authenticated users to execute arbitrary server-side code through share creation. The create-share-from-uploads endpoint accepts a filePaths mapping and writes an uploaded PHP file outside the intended storage directory without normalizing or constraining the resolved path. Any low-privileged account allowed to create shares and upload files can place a script in the public web root and run it with the web server's privileges.

CVSS severity10.0
Critical
EPSS probability3.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Path traversal in Erugo 0.2.14 and earlier allows remote authenticated users to execute arbitrary server-side code through share creation. The create-share-from-uploads endpoint accepts a filePaths mapping and writes an uploaded PHP file outside the intended storage directory without normalizing or constraining the resolved path. Any low-privileged account allowed to create shares and upload files can place a script in the public web root and run it with the web server's privileges.

The record

CVE
CVE-2026-24897
Published
Jan 28, 2026
Updated
Jan 28, 2026
Vendor
Erugo
Product
Erugo
Classifications
CWE-434, CWE-94, CWE-22, T1505.003, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 0.2.15

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Erugo · Erugoversion=< 0.2.15

Published CVSS scores

10.0GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1505.003Web Shell
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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