CVE-2006-2786

N/A
Published: June 2, 2006 at 08:00 PM UTC
Updated: June 16, 2026 at 10:25 PM UTC
2 products affected across 1 vendorFirefoxThunderbird

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
N/A
Exploit prediction
EPSS 2%

Description

HTTP response smuggling vulnerability in Mozilla Firefox and Thunderbird before 1.5.0.4, when used with certain proxy servers, allows remote attackers to cause Firefox to interpret certain responses as if they were responses from two different sites via (1) invalid HTTP response headers with spaces between the header name and the colon, which might not be ignored in some cases, or (2) HTTP 1.1 headers through an HTTP 1.0 proxy, which are ignored by the proxy but processed by the client.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 1.5.0.3
v ≤ 1.5.0.3

References (47)

Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/20376
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/20382
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/20561
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/20709
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21134
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21176
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21178

CVSS

Confidentiality
NONE
Integrity
PARTIAL
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card