CVE-2026-44102
OCPP Firmware download is not properly locked
Description
An unauthenticated remote attacker can trigger a firmware update download via the OCPP backend by supplying an invalid firmware file. This will cause the file to remain accessible for a short period before it is deleted due to improper locking during the cleanup process.
INFO
Published Date :
July 30, 2026, 7:16 a.m.
Last Modified :
July 30, 2026, 7:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-44102
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 270ccfa6-a436-4e77-922e-914ec3a9685c | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | 270ccfa6-a436-4e77-922e-914ec3a9685c | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Validate firmware files before initiating updates.
- Implement robust file locking during update processes.
- Ensure timely cleanup of temporary files.
- Review firmware update security protocols.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-44102.
| URL | Resource |
|---|---|
| https://www.certvde.com/en/advisories/VDE-2026-008/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-44102 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-44102
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-44102 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-44102 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Jul. 30, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Phoenix Contact', 'product': 'CHARX SEC-3150', 'versions': [{'status': 'affected', 'version': '1.0.0', 'lessThan': '1.9.1', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Phoenix Contact', 'product': 'CHARX SEC-3100', 'versions': [{'status': 'affected', 'version': '1.0.0', 'lessThan': '1.9.1', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Phoenix Contact', 'product': 'CHARX SEC-3050', 'versions': [{'status': 'affected', 'version': '1.0.0', 'lessThan': '1.9.1', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Phoenix Contact', 'product': 'CHARX SEC-3000', 'versions': [{'status': 'affected', 'version': '1.0.0', 'lessThan': '1.9.1', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}] Added Description An unauthenticated remote attacker can trigger a firmware update download via the OCPP backend by supplying an invalid firmware file. This will cause the file to remain accessible for a short period before it is deleted due to improper locking during the cleanup process. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/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 Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Added CWE CWE-362 Added Reference https://www.certvde.com/en/advisories/VDE-2026-008/