CVE-2024-49239Network attack vector

Unauthenticated browser script execution

Published Oct 18, 2024 · Updated Apr 29, 2026

Reflected XSS in Nikhil Vaghela Add Categories Post Footer 2.2.2 and earlier allows remote attackers to run script via crafted requests. Patchstack and the CNA record do not disclose the affected request parameter, handler, or missing output-encoding operation. Exploitation is unauthenticated but requires a user to follow a malicious link or otherwise open attacker-controlled input, allowing script execution in that user's browser context.

CVSS severity7.1
High
EPSS probability0.27%
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 Nikhil Vaghela Add Categories Post Footer 2.2.2 and earlier allows remote attackers to run script via crafted requests. Patchstack and the CNA record do not disclose the affected request parameter, handler, or missing output-encoding operation. Exploitation is unauthenticated but requires a user to follow a malicious link or otherwise open attacker-controlled input, allowing script execution in that user's browser context.

The record

CVE
CVE-2024-49239
Published
Oct 18, 2024
Updated
Apr 29, 2026
Vendor
Nikhil Vaghela
Product
Add Categories Post Footer
Classifications
CWE-79, CAPEC-591, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 18, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 29, 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 <=2.2.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Nikhil Vaghela · Add Categories Post Footerversion=0 <=2.2.2

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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
T1189Drive-by Compromise

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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