CVE-2006-7139

KMail 1.9.1 - Denial of Service via Malformed HTML Email with Table and Frameset Tags

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-7139. PoCs published by nnp.

AI-analyzed exploit summary This exploit demonstrates a denial-of-service vulnerability in KMail by sending a malformed HTML email with an incomplete TABLE/FRAMESET tag. The vulnerability causes KMail to crash when processing the email.

Description

Kmail 1.9.1 on KDE 3.5.2, with "Prefer HTML to Plain Text" enabled, allows remote attackers to cause a denial of service (crash) via an HTML e-mail with certain table and frameset tags that trigger a segmentation fault, possibly involving invalid free or delete operations.

Exploits (1)

exploitdb WORKING POC VERIFIED
by nnp · textdoslinux
https://www.exploit-db.com/exploits/28816

This exploit demonstrates a denial-of-service vulnerability in KMail by sending a malformed HTML email with an incomplete TABLE/FRAMESET tag. The vulnerability causes KMail to crash when processing the email.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: KMail 1.9.1 and prior versions
No auth needed
Prerequisites: Ability to send an email to a target using KMail
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/24889
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/448766/100/0/threaded
Vendor Advisory vendor-advisory x_refsource_suse
http://www.novell.com/linux/security/advisories/2007_6_sr.html
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/448768/100/0/threaded
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/20539
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/29557
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/2347

Scores

EPSS 0.0303
EPSS Percentile 85.8%

Details

CWE
CWE-20
Status published
Products (1)
kde/k-mail 1.9.1
Published Mar 07, 2007
Tracked Since Feb 18, 2026