CVE-2022-45360Network attack vector

Code execution via unneutralized CSV formulas

Published Nov 7, 2023 · Updated Apr 28, 2026

CSV injection in Scott Reilly Commenter Emails 2.6.1 and earlier allows remote attackers to place formulas in exported commenter data. The CSV export writes attacker-controlled WordPress comment fields into spreadsheet cells without neutralizing formula-leading characters. Exploitation requires a site administrator to export and open the file in spreadsheet software configured to evaluate the injected formula, bounding impact to that user's workstation.

CVSS severity4.7
Medium
EPSS probability0.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSV injection in Scott Reilly Commenter Emails 2.6.1 and earlier allows remote attackers to place formulas in exported commenter data. The CSV export writes attacker-controlled WordPress comment fields into spreadsheet cells without neutralizing formula-leading characters. Exploitation requires a site administrator to export and open the file in spreadsheet software configured to evaluate the injected formula, bounding impact to that user's workstation.

The record

CVE
CVE-2022-45360
Published
Nov 7, 2023
Updated
Apr 28, 2026
Vendor
Scott Reilly
Product
Commenter Emails
Classifications
CWE-1236, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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 <=2.6.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Scott Reilly · Commenter Emailsversion=n/a <=2.6.1

Published CVSS scores

4.7PatchstackCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
9.8CISA ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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-1236Improper Neutralization of Formula Elements in a CSV File
T1204.002Malicious File

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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