TI-2023-02939 Aliases CVE-2023-3136 GHSA-g4m7-45vg-g8rv

MailArchiver <= 2.10.1 - Unauthenticated Stored Cross-Site Scripting via Email Subject

LOW 38CWE-79Published 2023-08-30 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The MailArchiver plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, 2.10.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00462 40th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Pierre Lannoy	MailArchiver	up to 2.10.1	—	No fix listed	CNA

MailArchiver VendorPierre Lannoy Affected up to 2.10.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:perfopsone:mailarchiver::::::wordpress::*	up to 2.10.1	Vulnerable	Perfopsone

cpe:2.3:a:perfopsone:mailarchiver:*:*:*:*:*:wordpress:*:* Versions up to 2.10.1 Vulnerable ·Perfopsone

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-3136
2026-10-03 Alias added: GHSA-g4m7-45vg-g8rv

References

Patch 1

https://plugins.trac.wordpress.org/changeset/2937545/mailarchiver

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/ce330cae-c2f8-42f3-822b-ca24bf46e433?source=cve

TI-2025-08410 Vibes <= 2.2.0 - Unauthenticated SQL Injection via `resource` Parameter CVSS 3.1HIGH 7.5
TI-2024-19991 WordPress DecaLog plugin <= 3.9.0 - SQL Injection vulnerability CVSS 3.1HIGH 7.6
TI-2024-37046 WordPress Device Detector Plugin <= 4.2.0 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
TI-2025-22096 WordPress IP Locator plugin <= 4.1.0 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2025-35744 WordPress Sessions Plugin <= 3.2.0 - Cross Site Scripting (XSS) Vulnerability CVSS 3.1MEDIUM 5.9
TI-2026-02431 MailArchiver <= 4.5.0 - Authenticated (Admininistrator+) SQL Injection via 'logid' Parameter CVSS 3.1MEDIUM 4.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences