CVE-2026-25465Network attack vector

Stored script execution via undisclosed calendar input

Published Mar 25, 2026 · Updated Mar 25, 2026

Stored cross-site scripting in CodePeople CP Multi View Events Calendar 1.4.35 and earlier allows remote authenticated users to inject scripts. Patchstack has not disclosed the affected input, code locus, or missing sanitization or output-encoding operation. Subscriber-level access and a privileged user's interaction are required, after which the stored script executes in a visitor's browser.

CVSS severity6.5
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in CodePeople CP Multi View Events Calendar 1.4.35 and earlier allows remote authenticated users to inject scripts. Patchstack has not disclosed the affected input, code locus, or missing sanitization or output-encoding operation. Subscriber-level access and a privileged user's interaction are required, after which the stored script executes in a visitor's browser.

The record

CVE
CVE-2026-25465
Published
Mar 25, 2026
Updated
Mar 25, 2026
Vendor
CodePeople
Product
CP Multi View Events Calendar
Classifications
CWE-79, CAPEC-592, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 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 <=<= 1.4.35

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CodePeople · CP Multi View Events Calendarversion=n/a <=<= 1.4.35

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored 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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