EUVD-2026-39767
GHSA-f9qq-cqgc-cmmx
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Unauthenticated network exploitation with no complexity; IDOR yields read-only access to ticket data, so only C:L applies with no integrity or availability impact.
Primary rating from Vendor (patchstack).
CVSS VectorVendor: patchstack
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Lifecycle Timeline
1DescriptionCVE.org
Unauthenticated Insecure Direct Object References (IDOR) in JS Help Desk <= 3.1.0 versions.
AnalysisAI
Unauthenticated IDOR in the JS Help Desk WordPress plugin (versions ≤3.1.0) exposes support ticket objects to unauthorized access by any remote attacker. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms exploitation requires no authentication and no user interaction against a default plugin installation. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions are required beyond the plugin being installed, active, and publicly accessible on a WordPress site running version ≤3.1.0. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.3 Medium score is consistent with the actual risk profile: network-reachable, zero authentication required, low complexity, but impact confined to partial confidentiality (C:L) with no integrity or availability exposure (I:N/A:N). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An unauthenticated attacker sends HTTP requests to the JS Help Desk plugin's endpoint with sequentially or randomly modified ticket ID parameters. Because no authorization check validates ownership, the server returns ticket contents for any valid ID. … |
| Remediation | Update JS Help Desk to the first version released after 3.1.0; the Patchstack advisory linked above should specify the exact patched version, which is not explicitly stated in the available source data - the precise fix version is not independently confirmed here. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same technique Authentication Bypass
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External POC / Exploit Code
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