CVE-2026-77914
rConfig Core 8.0.0 < 8.2.13 Core Path Traversal via Export Download Endpoint
Description
rConfig Core 8.0.0 before 8.2.13 contains a path traversal vulnerability that allows authenticated users to read arbitrary files by supplying crafted filenames containing directory traversal sequences to the export download endpoint. Attackers can manipulate the filename parameter with traversal sequences to escape the intended export directory and access files outside it that are readable by the application process.
INFO
Published Date :
Aug. 24, 2026, 5:18 p.m.
Last Modified :
Aug. 25, 2026, 1:19 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update rConfig to version 8.2.13 or later.
- Apply vendor patches and security advisories promptly.
- Restrict access to sensitive files and directories.
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-2026-77914.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-77914 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-2026-77914
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-2026-77914 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-77914 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.
-
CVE Modified by [email protected]
Aug. 25, 2026
Action Type Old Value New Value Changed Affected [{'repo': 'https://github.com/rconfig/rconfig', 'vendor': 'rconfig', 'product': 'rconfig', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '8.2.13', 'versionType': 'semver'}], 'packageURL': 'pkg:github/rconfig/rconfig', 'defaultStatus': 'affected'}] [{'repo': 'https://github.com/rconfig/rconfig', 'vendor': 'rconfig', 'product': 'rconfig', 'versions': [{'status': 'affected', 'version': '8.0.0', 'lessThan': '8.2.13', 'versionType': 'semver'}], 'packageURL': 'pkg:github/rconfig/rconfig', 'defaultStatus': 'affected'}] Changed Description rConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated users to read arbitrary files by supplying crafted filenames containing directory traversal sequences to the export download endpoint. Attackers can manipulate the filename parameter with traversal sequences to escape the intended export directory and access files outside it that are readable by the application process. rConfig Core 8.0.0 before 8.2.13 contains a path traversal vulnerability that allows authenticated users to read arbitrary files by supplying crafted filenames containing directory traversal sequences to the export download endpoint. Attackers can manipulate the filename parameter with traversal sequences to escape the intended export directory and access files outside it that are readable by the application process. -
New CVE Received by [email protected]
Aug. 24, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://github.com/rconfig/rconfig', 'vendor': 'rconfig', 'product': 'rconfig', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '8.2.13', 'versionType': 'semver'}], 'packageURL': 'pkg:github/rconfig/rconfig', 'defaultStatus': 'affected'}] Added Description rConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated users to read arbitrary files by supplying crafted filenames containing directory traversal sequences to the export download endpoint. Attackers can manipulate the filename parameter with traversal sequences to escape the intended export directory and access files outside it that are readable by the application process. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/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:L/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-22 Added Reference https://github.com/rconfig/rconfig/releases/tag/core-8.2.13 Added Reference https://github.com/rconfig/rconfig/security/advisories/GHSA-m5rw-jcrm-mmwc Added Reference https://www.vulncheck.com/advisories/rconfig-v8-core-path-traversal-via-export-download-endpoint -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 24, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-77914', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-24T16:23:44.365298Z'}