CVE-2025-44148

CRITICALNVD 9.89.8—Weaponized

9.8

Cross Site Scripting (XSS) vulnerability in MailEnable before v10 allows a remote attacker to execute arbitrary code via the failure.aspx component

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 98.8%
KEV: Not listed

Published

June 3, 2025

Last Modified

June 9, 2025

Advisory Details (2)

Auto-updated Jun 13, 2026

No patch confirmed yet.

generic

GitHub - barisbaydur/CVE-2025-44148: A reflected cross-site scripting (XSS) vulnerability exists in MailEnable Webmail due to improper user input sanitization in the failure.aspx. This allows a remote attacker to inject arbitrary JavaScript code via a crafted URL, which is then reflected in the server's response and executed in the context of the user's browser session. · GitHub

https://github.com/barisbaydur/CVE-2025-44148

generic

Windows Mail Server, Email Server Software, Mail Servers | MailEnable

http://mailenable.com

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 10× in last 7d / 39× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-21 01:59 UTCEPSS rescore
2026-06-21 01:59 UTCEPSS rescore
2026-06-18 17:52 UTCEPSS rescore
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2026-06-17 17:52 UTCEPSS rescore
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2026-06-15 17:48 UTCEPSS rescore
2026-06-14 23:17 UTCEPSS rescore
2026-06-13 23:00 UTCEPSS rescore
2026-06-12 23:11 UTCEPSS rescore
2026-06-11 14:00 UTCEPSS rescore
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2026-06-10 22:18 UTCEPSS rescore
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2026-06-10 13:22 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
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2026-06-07 15:24 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore

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2026-06-05 06:10 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
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2026-05-31 22:30 UTCEPSS rescore
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2026-05-31 00:16 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore
2026-05-30 04:20 UTCEG score recompute
2026-05-30 04:20 UTCGHSA enrichment
2026-05-29 13:44 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCbarisbaydur/CVE-2025-44148
First seen Jun 2, 2025
A reflected cross-site scripting (XSS) vulnerability exists in MailEnable Webmail due to improper user input sanitization in the failure.aspx. This allows a remote attacker to inject arbitrary JavaScript code via a crafted URL, which is then reflected in the server's response and executed in the context of the user's browser session.
Open source ↗
Nucleihttp/cves/2025/CVE-2025-44148.yaml
First seen Jan 1, 2025
MailEnable Mail Service < v10 - Cross-Site Scripting
Open source ↗

Frequently asked(5)

What is CVE-2025-44148?

CVE-2025-44148 is a critical vulnerability published on June 3, 2025. Cross Site Scripting (XSS) vulnerability in MailEnable before v10 allows a remote attacker to execute arbitrary code via the failure.aspx component

When was CVE-2025-44148 disclosed?

CVE-2025-44148 was first published in the National Vulnerability Database on June 3, 2025, with the most recent update on June 9, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-44148 actively exploited?

CVE-2025-44148 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-44148?

CVE-2025-44148 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2025-44148?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-44148, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2025-44148

📅 Published

🔄 Last Modified

📋 Advisory Details (2)