SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2014-3613

cURL and libcurl before 7.38.0 does not properly handle IP addresses in cookie domain names, which allows remote attackers to set cookies for or send arbitrary cookies to certain sites, as demonstrated by a site at 192.168.0.1 setting cookies for a site…

MEDIUM 5.0EPSS 7.14%

Does this matter?

Lower severity and a low EPSS score (7.14%). Track it; it rarely justifies an emergency change on its own.

Description

cURL and libcurl before 7.38.0 does not properly handle IP addresses in cookie domain names, which allows remote attackers to set cookies for or send arbitrary cookies to certain sites, as demonstrated by a site at 192.168.0.1 setting cookies for a site at 127.168.0.1.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
EPSS
7.14% probability · 94th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-310
Affected
haxx/curl · haxx/libcurl · apple/mac os x
Source
secalert@redhat.com
EPSS trend
0%5%10%26 October 2026: 7.14%26 October 202626 October 2026

EPSS 7.1% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. 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.