Joomla Extension - seblod.com - Unauthenticated path traversal in SEBLOD < 3.30.0, < 4.7.0, < 6.0.1

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-66914
StatePUBLISHED
AssignerJoomla
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-07 14:17:00 UTC
Updated2026-08-07 15:17:03 UTC
DescriptionJoomla Extension - seblod.com - Unauthenticated path traversal in SEBLOD < 3.30.0, < 4.7.0, < 6.0.1 - An unauthenticated attacker could download files from both inside and outside the webroot.

Risk And Classification

Primary CVSS: v4.0 9.2 CRITICAL from [email protected]

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

EPSS: 0.003790000 probability, percentile 0.306210000 (date 2026-08-10)

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

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary9.2CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/C...
4.0CNACVSS9.2CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality
High
Integrity
None
Availability
None
Sub Conf.
High
Sub Integrity
None
Sub Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Seblod.com SEBLOD Extension For Joomla affected 1.0.0-3.29.0 Not specified
CNA Seblod.com SEBLOD Extension For Joomla affected 4.0.0-4.6.0 Not specified
CNA Seblod.com SEBLOD Extension For Joomla affected 5.0.0-6.0.0 Not specified

References

ReferenceSourceLinkTags
www.seblod.com [email protected] www.seblod.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Krzysztof Zając, CERT PL (en)

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