SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-9439

Infinite recursion vulnerability in w3m allows remote attackers to cause a denial of service via a crafted HTML page.

MEDIUM 6.5EPSS 1.82%

Does this matter?

Lower severity and a low EPSS score (1.82%). Track it; it rarely justifies an emergency change on its own.

Description

An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. Infinite recursion vulnerability in w3m allows remote attackers to cause a denial of service via a crafted HTML page.

CVSS 3.0
6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
1.82% probability · 79th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-119
Affected
tats/w3m
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 1.82%27 October 202627 October 2026

EPSS 1.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.