Interface Essential

Money Business

Computer Devices Programming

Database Network

Images Videos

Food Drink

Users People

Mail Chat Smiley

Phone

Shopping Shipping

Ecology

Map Travel Wayfinding

Health

Entertainment

School Science

Transportation

Sport

Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

Micro

Freehand

Streamline Material

Nova

Cyber

Streamline Vault

Logos

Pixel

Google Material

Tabler

Remix

Feather

Iconoir

Carbon

Solar

Lucide

Brand Logos

Bootstrap

Atlas

Unicons

Ionic Icons

Phosphor

MingCute

Font Awesome

Majesticons

Mynaui

Radix

Heroicons

Flagpack

Rounded line icon of a triangular warning sign with an exclamation mark. Used for alerts, errors, and safety notices.

Warning

Sharp line icon of a triangular warning sign with an exclamation mark. Used for alerts and error states.

Clean duotone icon of a cloud above a warning triangle with exclamation mark. Used for weather alerts and cloud service warnings.

Cloud Warning

Dashboard Warning

File Warning

Page Warning

Rounded solid icon of a filled warning triangle with an exclamation mark. Used for alerts, errors, and caution messages.

Warning Fill

Globe Warning

Sharp solid icon of a filled warning triangle with an exclamation mark. Used for alerts, errors, and caution states.

Calendar Warning

Warning Off

Warning Triangle

Warning Square

Warning Diamond

Warning Octagon

Warning Circle

Warning Shield

Voice Warning

Shield Warning

Folder Warning

Flash Warning

Programming Warning

User Warning

Database Warning

Volume Warning

Desktop Warning

Monitor Warning

Laptop Warning 2

Sharp line icon of a triangle containing an exclamation mark and diamond. Used for warnings, errors, and issue reports.

The Report Problem Warning Triangle icon shows an outlined triangle with a centered exclamation mark above a diamond. Drawn in the line style on a 24px grid with a 1px stroke for a crisp cyberpunk look. Use it for warning banners, error states, report-problem actions, validation alerts, and safety notices. It belongs to Cyber Line - Free set in the Cyber family.

<p>[Free + Open-source] Cyber are the icons of the future. This retrofuturistic family only uses straight lines and sharp angles, reflecting a fascinating personality with obvious cyberpunk vibes.&nbsp;The Line style is perfect for projects that prioritize simplicity, seamlessly adapting to both light and dark backgrounds. It also allows you to customize the line thickness. All Cyber Line icons are designed on a 24px grid with a 1 px stroke. Licensed under the Creative Commons - CC BY 4.0</p>

Cyber Line - Free

<p>Cyber is one of our most challenging icon sets: no curves, only straight lines and sharp angles. Inspired by sci-fi aesthetics, it’s perfect for bold brands and futuristic tech.</p>

Icons from the future

Report Problem Warning Triangle

Report Problem Warning Triangle is a line-style Icon from Cyber Line - Free set.