CVE-2026-8707Network attack vector

Browser script execution via unescaped PHP_SELF output

Published May 27, 2026 · Updated May 27, 2026

Reflected XSS in NsThemes NS Product icon badge 1.2.4 and earlier allows remote attackers to execute scripts through a crafted URL. The options-page code inserts PHP_SELF into form action attributes without sanitizing the path or escaping it for HTML output. Exploitation requires a victim to follow the crafted link, after which the injected script runs in that victim's browser context.

CVSS severity6.1
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in NsThemes NS Product icon badge 1.2.4 and earlier allows remote attackers to execute scripts through a crafted URL. The options-page code inserts PHP_SELF into form action attributes without sanitizing the path or escaping it for HTML output. Exploitation requires a victim to follow the crafted link, after which the injected script runs in that victim's browser context.

The record

CVE
CVE-2026-8707
Published
May 27, 2026
Updated
May 27, 2026
Vendor
NsThemes
Product
NS Product icon badge
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 27, 2026CVE publishedPublication date reported by the CVE source.
  2. May 27, 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=0 <=1.2.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

NsThemes · NS Product icon badgeversion=0 <=1.2.4

Published CVSS scores

6.1WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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')
T1204.001Malicious Link

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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