Is CVE-2015-7189 in the CISA KEV catalog?

No. CVE-2015-7189 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-7189?

CVE-2015-7189 has a CVSS v2 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2015-7189?

CVE-2015-7189 has an EPSS score of 3.11% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-7189?

Upgrade firefox on ubuntu 14.04 to 42.0+build2-0ubuntu0.14.04.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2015-7189

MEDIUMEPSS 86th pctl

6.8

CVSS v2

NVD

Description

Race condition in the JPEGEncoder function in Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow) via vectors involving a CANVAS element and crafted JavaScript code.

CWE-119Buffer Overflow CWE-362Race Condition

How to fix

Remediation Available

firefoxUbuntu

Fixed in:42.0+build2-0ubuntu0.14.04.1USN-2785-1

thunderbirdUbuntu

Fixed in:1:38.4.0+build3-0ubuntu0.14.04.1USN-2819-1

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

3.11%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

Embed a live status badge for CVE-2015-7189

Markdown

[![CVE-2015-7189](https://tridentstack.com/cve/badge/CVE-2015-7189.svg)](https://tridentstack.com/cve/CVE-2015-7189)

HTML

<a href="https://tridentstack.com/cve/CVE-2015-7189"><img src="https://tridentstack.com/cve/badge/CVE-2015-7189.svg" alt="CVE-2015-7189"></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.