CVE-2026-2722Network attack vector

Stored XSS via unescaped custom template output

Published Mar 7, 2026 · Updated Mar 7, 2026

Stored XSS in Aleksandar Urošević Stock Ticker 3.26.1 and earlier allows remote authenticated users to run scripts in visitors' browsers. The admin settings handler stores a crafted custom Value template without sufficient sanitization, and the ticker renderer emits it into page output without context-appropriate escaping. Administrator privileges and a visiting user are required, and exposure is limited to multisite deployments or sites with unfiltered_html disabled.

CVSS severity4.8
Medium
EPSS probability0.19%
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 Aleksandar Urošević Stock Ticker 3.26.1 and earlier allows remote authenticated users to run scripts in visitors' browsers. The admin settings handler stores a crafted custom Value template without sufficient sanitization, and the ticker renderer emits it into page output without context-appropriate escaping. Administrator privileges and a visiting user are required, and exposure is limited to multisite deployments or sites with unfiltered_html disabled.

The record

CVE
CVE-2026-2722
Published
Mar 7, 2026
Updated
Mar 7, 2026
Vendor
Aleksandar Urošević
Product
Stock Ticker
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 7, 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=* <=3.26.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Aleksandar Urošević · Stock Tickerversion=* <=3.26.1

Published CVSS scores

4.8WordfenceCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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