EUVD-2026-67651
GHSA-4jvq-3pr2-3fvm
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
Unauthenticated network-reachable blind SQLi with no complexity; confidentiality-only impact (read-only exfiltration) with no integrity or availability effect.
Primary rating from Vendor (Joomla).
CVSS VectorVendor: Joomla
Lifecycle Timeline
2DescriptionCVE.org
Joomla Extension - Jefferson49 - Unauthenticated blind SQLi in Sexy Polling Reloaded < 5.6.1
AnalysisAI
Unauthenticated blind SQL injection in the Sexy Polling Reloaded Joomla extension (Jefferson49) affects all versions below 5.6.1, enabling remote attackers to exfiltrate the entire underlying database without credentials. The CVSS 4.0 score of 8.7 reflects a trivial exploitation path - no authentication, no user interaction, and no configuration preconditions required against default installations of the extension. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions are required - the CVSS 4.0 vector AV:N/AC:L/AT:N/PR:N/UI:N confirms remote unauthenticated exploitation against default configurations of any Joomla installation with the Sexy Polling Reloaded extension installed and published. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 8.7 is well-grounded in the vector AV:N/AC:L/AT:N/PR:N/UI:N - fully network-reachable, no authentication, no complexity, no attack requirements - placing this in the highest-priority remediation tier for any internet-facing Joomla installation running this extension. … 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 the Sexy Polling Reloaded extension to version 5.6.1 or later - this is the vendor-confirmed fix version per the CVE description, with the release available via the upstream repository at https://github.com/Jefferson49/Joomla_extension_sexypolling_reloaded. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit all Joomla installations to identify active deployments of the Sexy Polling Reloaded extension and document versions in use. …
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Same weakness CWE-89 – SQL Injection
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External POC / Exploit Code
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