CVE-2026-28102Network attack vector

Browser script execution via undisclosed reflected input

Published Mar 5, 2026 · Updated Mar 5, 2026

Reflected XSS in Lambert Group UberSlider Classic 2.5 and earlier allows remote attackers to execute scripts via crafted requests. Patchstack and the CNA record do not disclose the affected request parameter, handler, or output context; they state only that plugin input is reflected into generated HTML without adequate neutralization. Exploitation is unauthenticated but requires a victim to follow a malicious link or otherwise submit the crafted request, causing attacker-controlled script to run in that victim's browser session.

CVSS severity7.1
High
EPSS probability0.18%
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 Lambert Group UberSlider Classic 2.5 and earlier allows remote attackers to execute scripts via crafted requests. Patchstack and the CNA record do not disclose the affected request parameter, handler, or output context; they state only that plugin input is reflected into generated HTML without adequate neutralization. Exploitation is unauthenticated but requires a victim to follow a malicious link or otherwise submit the crafted request, causing attacker-controlled script to run in that victim's browser session.

The record

CVE
CVE-2026-28102
Published
Mar 5, 2026
Updated
Mar 5, 2026
Vendor
Lambert Group
Product
UberSlider Classic
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 5, 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 <=<= 2.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Lambert Group · UberSlider Classicversion=n/a <=<= 2.5

Published CVSS scores

7.1INCIBE-CERTCVSS: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')
CAPEC-591Reflected XSS
T1204.001User Execution: Malicious 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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