CVE-2026-100520

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 65.8% of scored records. A rank, not a probability.

NVD base score

8.7 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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

NVD analysis status

Deferred. NVD last modified this record on 2026-09-30.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-26 00:59Z1 MO AGO

Last updated

2026-09-30 00:15Z29 DAYS AGO

Reserved

2026-09-26

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.7)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Weaknesses

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

Data version

5.2

Document digest

8e2d53f59327c6d72a113ecd0e011332d82f08e51b86fdce3742b2065c57d1d0

• github.comGitHub Security Advisory (GHSA-34h2-2696-vfvr)https://github.com/crivion/laranode/security/advisories/GHSA-34h2-2696-vfvrvendor-advisory
• github.comhttps://github.com/crivion/laranode/pull/21patchissue-tracking
• github.comhttps://github.com/crivion/laranode/commit/5c2b18ae99caf77a6fb6cc5c0ab66562bd673424patch
• github.comLaranode v1.2.1 Release Noteshttps://github.com/crivion/laranode/releases/tag/v1.2.1release-notes
• github.comhttps://github.com/crivion/laranode/blob/v1.2/app/Actions/Filemanager/UploadFileAction.phptechnical-description
• github.comhttps://github.com/crivion/laranodeproduct
• www.vulncheck.comVulnCheck Advisory: Laranode before 1.2.1 Path Traversal in File Manager Upload Endpointhttps://www.vulncheck.com/advisories/laranode-before-1.2.1-path-traversal-in-file-manager-upload-endpointthird-party-advisory