EUVD-2025-17675
GHSA-9wj4-8h85-pgrw
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Delimiter neutralization
|
| Impact | CVSS 6.5. EPSS 0.0%. Vendor patch available. |
| Exploit ScenarioDerived | An attacker could exploit this vulnerability in OctoPrint versions up until and including 1.11.1 contain a vulnerability that to compromise the security of affected deployments, potentially impacting confidentiality, integrity, or availability. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAIv1 – Mar 14, 2026
A security vulnerability in OctoPrint versions up until and including 1.11.1 contain a vulnerability that (CVSS 6.5) that allows any unauthenticated attacker. Remediation should follow standard vulnerability management procedures. Vendor patch is available.
Earlier versions of this analysis (1)
OctoPrint versions up until and including 1.11.1 contain a vulnerability that allows any unauthenticated attacker to send a manipulated broken multipart/form-data request to OctoPrint and through that
RemediationAI
Apply the vendor-supplied patch immediately.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in pypi
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Vulnerability type not specified by vendor. Affects OctoPrint versions up until and including 1.11.1 contain a vulnerability that.
Know when Octoprint gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
Lifecycle Timeline
2DescriptionGitHub Advisory
OctoPrint versions up until and including 1.11.1 contain a vulnerability that allows any unauthenticated attacker to send a manipulated broken multipart/form-data request to OctoPrint and through that make the web server component become unresponsive. The issue can be triggered by a broken multipart/form-data request lacking an end boundary to any of OctoPrint's endpoints implemented through the octoprint.server.util.tornado.UploadStorageFallbackHandler request handler. The request handler will get stuck in an endless busy loop, looking for a part of the request that will never come. As Tornado is single-threaded, that will effectively block the whole web server. The vulnerability has been patched in version 1.11.2.
Executive ViewAI
Organizations using OctoPrint versions up until and including 1.11.1 contain a vulnerability that should be aware of notable risk from CVE-2025-48879 rated CVSS 6.5. Exploitation could compromise the security of affected deployments. A patch is available and should be applied during regular vulnerability management.
Apply vendor patch. If patching is delayed: restrict network access and enable monitoring.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
OctoPrint provides a web interface for controlling consumer 3D printers. Rated critical severity (CVSS 9.4), this vulner
OctoPrint through 1.3.9 allows remote attackers to obtain sensitive information or cause a denial of service via HTTP re
Improper Privilege Management in GitHub repository octoprint/octoprint prior to 1.8.3. Rated high severity (CVSS 8.8), t
Unverified Password Change in GitHub repository octoprint/octoprint prior to 1.8.3. Rated high severity (CVSS 7.8), this
An attacker can freely brute force username and password and can takeover any account. Rated high severity (CVSS 7.5), t
Cross-site Scripting (XSS) - DOM in GitHub repository octoprint/octoprint prior to 1.8.0. Rated high severity (CVSS 7.5)
The Logging subsystem in OctoPrint before 1.6.0 has incorrect access control because it attempts to manage files that ar
Cross-site Scripting (XSS) - Generic in GitHub repository octoprint/octoprint prior to 1.8.0. Rated medium severity (CVS
OctoPrint before 1.6.0 allows XSS because API error messages include the values of input parameters. Rated medium severi
Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in GitHub repository octoprint/o
Unrestricted Upload of File with Dangerous Type in GitHub repository octoprint/octoprint prior to 1.8.3. Rated medium se
OctoPrint provides a web interface for controlling consumer 3D printers. Rated medium severity (CVSS 4.8), this vulnerab
Same weakness CWE-140 – Improper Neutralization of Delimiters
View allSame technique Information Disclosure
View allVendor StatusVendor
Debian
Bug #718591| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| open | - | - |
Exploit-DB