EIP-2026-103530

PRE-CVE

Kmail 1.9.1 - IMG SRC Remote Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103530. PoCs published by nnp.

AI-analyzed exploit summary This exploit demonstrates a DoS vulnerability in Kmail <= 1.9.1 by sending a malformed HTML email with an incorrectly formatted <img> tag, causing the application to crash when parsing the email. The attack requires HTML parsing to be enabled in Kmail's settings.

Description

Kmail 1.9.1 - IMG SRC Remote Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by nnp · textdosmultiple
https://www.exploit-db.com/exploits/2515

This exploit demonstrates a DoS vulnerability in Kmail <= 1.9.1 by sending a malformed HTML email with an incorrectly formatted <img> tag, causing the application to crash when parsing the email. The attack requires HTML parsing to be enabled in Kmail's settings.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Kmail <= 1.9.1
No auth needed
Prerequisites: HTML parsing enabled in Kmail settings
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026