CVE-2026-57314Network attack vector

Privileged-user browser script execution via reflected input

Published Jun 26, 2026 · Updated Jun 26, 2026

Reflected cross-site scripting in SureCart 4.3.2 and earlier allows remote attackers to execute script in a privileged user's browser. Patchstack and SureCart do not disclose the affected request parameter or the code path that reflects untrusted input into an HTML response without sufficient neutralization. Exploitation requires a privileged user to open a crafted link or page, allowing script execution in that user's browser context.

CVSS severity7.1
High
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected cross-site scripting in SureCart 4.3.2 and earlier allows remote attackers to execute script in a privileged user's browser. Patchstack and SureCart do not disclose the affected request parameter or the code path that reflects untrusted input into an HTML response without sufficient neutralization. Exploitation requires a privileged user to open a crafted link or page, allowing script execution in that user's browser context.

The record

CVE
CVE-2026-57314
Published
Jun 26, 2026
Updated
Jun 26, 2026
Vendor
SureCart
Product
SureCart
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=4.3.2 changes=[{"at":"4.3.3","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SureCart · SureCartversion=n/a <=4.3.2 changes=[{"at":"4.3.3","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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