CVE-2026-19352

mifi lossless-cut Built-in HTTP API Service httpServer.ts server-side request forgery

State: Published
Severity: 2.3 Low
Published: Aug 9, 2026
Updated: Aug 10, 2026
Reserved: Aug 8, 2026

Description

A vulnerability was determined in mifi lossless-cut up to 3.69.0. Affected by this issue is some unknown functionality of the file src/main/httpServer.ts of the component Built-in HTTP API Service. Executing a manipulation can lead to server-side request forgery. The attack requires access to the local network. This attack is characterized by high complexity. The exploitation is known to be difficult. The exploit has been publicly disclosed and may be utilized. This patch is called 260802348955231442c4bae6c2d9d8ede947af0a. It is best practice to apply a patch to resolve this issue. The project maintainer provides this view: "I'm not sure that this is a critical vulnerability, because it is behind an experimental CLI flag and the NTLM behavior isn't really a LosslessCut bug." The CVSS vector reflects the high level of pre-requisites.

Scores

CVSS	Score	Vector	Source
4.0	2.3 Low	CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	3.1 Low	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C	VulDB
3.0	3.1 Low	CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C	VulDB
2.0	1.8 Low	AV:A/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-918 Server-Side Request Forgery

Affected Products

Product	Versions
lossless-cutmifi	3.0Affected 3.1Affected 3.2Affected 3.3Affected 3.4Affected 3.5Affected 3.6Affected 3.7Affected 3.8Affected 3.9Affected 3.10Affected 3.11Affected 3.12Affected 3.13Affected 3.14Affected 3.15Affected 3.16Affected 3.17Affected 3.18Affected 3.19Affected 3.20Affected 3.21Affected 3.22Affected 3.23Affected 3.24Affected and 45 more versions

References

VDB-387191 | mifi lossless-cut Built-in HTTP API Service httpServer.ts server-side request forgeryvdb-entry
VDB-387191 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-19352 | CVE Analysis and Reportthird-party-advisory
Submit #865910 | mifi lossless-cut 3.69.0 Information Disclosurethird-party-advisory
https://my.feishu.cn/file/Jq4Ib90xeod3oPxlk77cv7jPnFeexploit
https://github.com/mifi/lossless-cut/commit/260802348955231442c4bae6c2d9d8ede947af0apatch
https://github.com/mifi/lossless-cut/product

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