CVE-2026-10082Public exploitNetwork attack vector

Contributor-level stored XSS via unescaped shortcode override

Published Jul 27, 2026 · Updated Jul 27, 2026

Stored XSS in Advanced Ads before 2.0.23 allows remote authenticated users to execute scripts through the the_ad shortcode. The shortcode decodes the ad_args JSON override and emits its override value into page output without context-appropriate escaping. Contributor access and an existing ad are required; the script runs when an editor, administrator, or visitor views the stored content.

CVSS severity6.1
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Advanced Ads before 2.0.23 allows remote authenticated users to execute scripts through the the_ad shortcode. The shortcode decodes the ad_args JSON override and emits its override value into page output without context-appropriate escaping. Contributor access and an existing ad are required; the script runs when an editor, administrator, or visitor views the stored content.

The record

CVE
CVE-2026-10082
Published
Jul 27, 2026
Updated
Jul 27, 2026
Vendor
Advanced Ads GmbH
Product
Advanced Ads
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 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 <2.0.23

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Advanced Ads GmbH · Advanced Adsversion=0 <2.0.23

Published CVSS scores

6.1CISA-ADPCVSS: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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

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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