Vulnerability details

CVE-2026-77914

rConfig rConfig

rConfig Core 8.0.0 < 8.2.13 Core Path Traversal via Export Download Endpoint

CVSS 4.0

7.1High

Official 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.

CVSS scores

Score	Version	Source	Vector
7.1High	4.0	CVEProject cvelistV5 (CNA) (VulnCheck)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`
6.5Medium	3.1	CVEProject cvelistV5 (CNA) (VulnCheck)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N`

Affected products

Vendor	Product	Versions	Source
rConfig	rConfig	8.0.0 ≤ v < 8.2.13	CVEProject cvelistV5 (CNA)

References and advisories

https://github.com/rconfig/rconfig/security/advisories/GHSA-m5rw-jcrm-mmwc vendor-advisory
https://github.com/rconfig/rconfig/releases/tag/core-8.2.13 release-notes
https://www.vulncheck.com/advisories/rconfig-v8-core-path-traversal-via-export-download-endpoint third-party-advisory

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Details

Published: 2026-08-24
Last updated: 2026-10-01
State: Published
Assigner (CNA): VulnCheck

Exploit prediction (EPSS)

0.71%

Probability of exploitation in 30 days

54%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')