Is CVE-2015-2775 in the CISA KEV catalog?

No. CVE-2015-2775 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-2775?

CVE-2015-2775 has a CVSS v2 base score of 7.6 (HIGH).

What is the EPSS score for CVE-2015-2775?

CVE-2015-2775 has an EPSS score of 7.96% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-2775?

Upgrade mailman on ubuntu 14.04 to 1:2.1.16-2ubuntu0.1 or later.

CVE & CISA-KEV Catalog

CVE-2015-2775

HIGHEPSS 94th pctl

7.6

CVSS v2

NVD

Description

Directory traversal vulnerability in GNU Mailman before 2.1.20, when not using a static alias, allows remote attackers to execute arbitrary files via a .. (dot dot) in a list name.

CWE-22Path Traversal

How to fix

Remediation Available

mailmanUbuntu

Fixed in:1:2.1.16-2ubuntu0.1USN-2558-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

7.96%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Exploit1

mail.python.org

Vendor Advisory1

mail.python.org

Other references10

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	Fix

Embed a live status badge for CVE-2015-2775

Markdown

[![CVE-2015-2775](https://tridentstack.com/cve/badge/CVE-2015-2775.svg)](https://tridentstack.com/cve/CVE-2015-2775)

HTML

<a href="https://tridentstack.com/cve/CVE-2015-2775"><img src="https://tridentstack.com/cve/badge/CVE-2015-2775.svg" alt="CVE-2015-2775"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.