Vulnerability-Lookup

GHSA-QRRP-6PVJ-XFVF

Vulnerability from github – Published: 2026-08-12 21:31 – Updated: 2026-08-12 21:31

Details

rConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated attackers to read arbitrary files by supplying unsanitized directory traversal sequences in the filename GET parameter of the download_export() method. Attackers can craft requests with ../ sequences to escape the exports base directory and access sensitive files readable by the web server process, including application environment files containing encryption keys, database credentials, and mail configuration.

Severity

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

7.1 (High)


                  
                    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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-64826"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-12T21:17:39Z",
    "severity": "HIGH"
  },
  "details": "rConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated attackers to read arbitrary files by supplying unsanitized directory traversal sequences in the filename GET parameter of the download_export() method. Attackers can craft requests with ../ sequences to escape the exports base directory and access sensitive files readable by the web server process, including application environment files containing encryption keys, database credentials, and mail configuration.",
  "id": "GHSA-qrrp-6pvj-xfvf",
  "modified": "2026-08-12T21:31:45Z",
  "published": "2026-08-12T21:31:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64826"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rconfig/rconfig/pull/349"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rconfig/rconfig/commit/d133a466a2df9d065177de9a8ed50f1bfe438aee"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rconfig/rconfig/releases/tag/core-8.2.13"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/rconfig-path-traversal-file-read-via-filedownloadcontroller"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "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/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",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-64826 (GCVE-0-2026-64826)

Vulnerability from cvelistv5 – Published: 2026-08-12 20:44 – Updated: 2026-08-13 19:26 X_Open Source

Title

rConfig < 8.2.13 Path Traversal File Read via FileDownloadController

Summary

Severity

7.1 (High)


                        
                          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

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-13 19:24 UTC

CWE

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

Assigner

VulnCheck

References

4 references

URL	Tags
https://github.com/rconfig/rconfig/releases/tag/c…	release-notes
https://github.com/rconfig/rconfig/pull/349	issue-tracking
https://github.com/rconfig/rconfig/commit/d133a46…	patch
https://www.vulncheck.com/advisories/rconfig-path…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
rConfig	rConfig	Affected: 0 , < 8.2.13 (semver)

Date Public

2026-08-12 00:00

Credits

BENDIB MOHAMED ANIS VulnCheck

Show details on NVD website

JSON

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  "containers": {
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                "id": "CVE-2026-64826",
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                  },
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                    "Technical Impact": "partial"
                  }
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                "timestamp": "2026-08-13T19:24:20.926963Z",
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    "dateReserved": "2026-07-20T18:27:48.160Z",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-QRRP-6PVJ-XFVF

CVE-2026-64826 (GCVE-0-2026-64826)

Tags

Sightings

Nomenclature