CVE-2026-96836Network attack vector

Reflected XSS via unescaped archive titles

Published Sep 30, 2026 · Updated Sep 30, 2026

Reflected cross-site scripting in Morteza Geransayeh Parsi Date 6.3 and earlier allows remote attackers to inject script via archive query strings. The FixTitle::fixWpTitle callback copies raw WordPress query variables into archive page titles without escaping the filtered title before output. Exploitation requires Persian-date archive titles to be enabled and a visitor to open a crafted archive URL; the script then runs in that visitor's browser.

CVSS severityUnavailable
Unscored
EPSS probability0.20%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected cross-site scripting in Morteza Geransayeh Parsi Date 6.3 and earlier allows remote attackers to inject script via archive query strings. The FixTitle::fixWpTitle callback copies raw WordPress query variables into archive page titles without escaping the filtered title before output. Exploitation requires Persian-date archive titles to be enabled and a visitor to open a crafted archive URL; the script then runs in that visitor's browser.

The record

CVE
CVE-2026-96836
Published
Sep 30, 2026
Updated
Sep 30, 2026
Vendor
Morteza Geransayeh
Product
Parsi Date
Classifications
T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 30, 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?

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  1. Affected versionversion=n/a <=6.3 changes=[{"at":"6.4","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Morteza Geransayeh · Parsi Dateversion=n/a <=6.3 changes=[{"at":"6.4","status":"unaffected"}]

Published CVSS scores

No CVSS assessment is available in this record.

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.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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