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RepairBuddy CVE-2026-100509

| EUVDEUVD-2026-92580 MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2026-10-05 Patchstack GHSA-j25q-m3fw-5v57
6.5
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
vuln.today AI
5.4 MEDIUM

Authenticated low-priv user needed to store payload (PR:L), victim must view it (UI:R), script runs in victim browser crossing scope (S:C); XSS yields no real availability impact so A:N.

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

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Oct 05, 2026 - 19:06 vuln.today
CVE Published
Oct 05, 2026 - 18:08 cve.org
MEDIUM 6.5

DescriptionCVE.org

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Webful Creations RepairBuddy computer-repair-shop allows Stored XSS.This issue affects RepairBuddy: from n/a through 4.1225.

AnalysisAI

Stored cross-site scripting (XSS) in the Webful Creations RepairBuddy WordPress plugin (computer-repair-shop) through version 4.1225 allows an authenticated attacker with low-level privileges to inject malicious JavaScript into fields such as repair tickets or customer records. The payload is stored and later executed when a privileged user views the affected page, potentially leading to session hijacking or unauthorized actions on behalf of the victim. …

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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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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated account on the target WordPress site with at least low-level privileges (PR:L) capable of submitting input the RepairBuddy / computer-repair-shop plugin stores and later renders - for example a repair-ticket, customer, or form field. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This is a stored (persistent) Cross-Site Scripting flaw (CWE-79) in the Webful Creations RepairBuddy / computer-repair-shop WordPress plugin, scored CVSS 6.5 (Medium) with vector AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. … 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 No vendor-released patch has been identified in the available data; the advisory does not specify a fixed version. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-100509 vulnerability details – vuln.today

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