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JooDatabase Lite CVE-2026-78080

| EUVDEUVD-2026-70452 CRITICAL
SQL Injection (CWE-89)
2026-09-03 Joomla GHSA-7jxq-9qmx-rwmw
9.3
CVSS 4.0 · Vendor: Joomla
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Severity by source

Vendor (Joomla) PRIMARY
9.3 CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
vuln.today AI
9.8 CRITICAL

Remote, unauthenticated, low-complexity SQLi (AV:N/AC:L/PR:N/UI:N) giving read/write/destroy access to the site database yields C:H/I:H/A:H with no scope change.

3.1 AV:N/AC:L/PR:N/UI:N/S:N/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (Joomla).

CVSS VectorVendor: Joomla

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Sep 03, 2026 - 13:21 vuln.today
CVE Published
Sep 03, 2026 - 12:24 cve.org
CRITICAL 9.3

DescriptionCVE.org

Joomla Extension - feenders.de - Unauthenticated SQL injection in JooDatabase Lite < 5.1.0 - The cid parameter is used in queries without validation, allowing SQLi vectors.

AnalysisAI

SQL injection in the JooDatabase Lite extension for Joomla (by feenders.de) before version 5.1.0 allows remote unauthenticated attackers to inject arbitrary SQL via the unvalidated cid parameter. Because the parameter is concatenated into database queries without sanitization or parameterization, an attacker can read, modify, or destroy backend data. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires that the JooDatabase Lite extension (version below 5.1.0) is installed and enabled on a reachable Joomla site, and that the vulnerable endpoint accepting the cid parameter is exposed to the attacker. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The vendor-provided CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N with VC:H/VI:H/VA:H) describes a fully remote, unauthenticated, low-complexity attack with high confidentiality, integrity, and availability impact - a serious combination for an internet-facing CMS component. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade JooDatabase Lite to version 5.1.0 or later, which is the first release listed as not affected; obtain the update from the vendor at https://joodb.feenders.de/ (a dedicated advisory was not provided, so verify the fixed build against the vendor changelog before deploying). … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, immediately verify whether JooDatabase Lite (by feenders.de) is installed in your Joomla environment by checking the Extension Manager; if present, disable it immediately and document the change for audit purposes. …

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CVE-2026-78080 vulnerability details – vuln.today

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