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vulnerability

susceptibility / weakness

/ˌvʌlnəɹəˈbɪlɪti/

Noun
pl: vulnerabilities

The state of being exposed to the possibility of being attacked or harmed, either physically or emotionally. It describes a gap in defenses or a lack of protection that allows an external force to cause damage. In a psychological context, it refers to the courage to be open and honest about one's flaws, fears, and insecurities. Unlike 'weakness', which implies a deficiency, emotional vulnerability is often framed as a strength because it is the prerequisite for deep human connection and intimacy. In technical or security contexts (such as cybersecurity), it denotes a specific flaw or weakness in a system that can be exploited by a threat actor. Here, the connotation is purely clinical and risk-based, focusing on the need for patching or mitigation.

💬Casual Conversation

🎬Mid-afternoon, in a quiet office hallway near the server room.
Mark

This new VPN thing is seriously harshing my mellow.

Mark
Brian
Brian

It's to fix a critical system vulnerability. You'd know if you read the memos.

💡
Mark's use of 'harshing my mellow' is a casual, slightly dated slang phrase indicating something is bothering or annoying him. Brian's response is typical of his grumpy IT persona, offering a blunt, technical reason while subtly criticizing Mark for not being informed, making 'vulnerability' the direct cause of Mark's inconvenience.

Meanings

Nounsusceptibility

The quality or state of being exposed to the possibility of being attacked or harmed, either physically or emotionally.

"His emotional vulnerability made him more empathetic to others."

Nounweakness

A weakness in a system or design that can be exploited by a threat to cause harm or gain unauthorized access.

"The security team patched a critical vulnerability in the server software."

Collocations & Compounds

security vulnerability

A weakness in a system or product that can be exploited by an attacker.

The company is addressing a critical security vulnerability in its network.

system vulnerability

A flaw or weakness within a computer system or network that could be compromised.

Regular audits are needed to identify potential system vulnerability.

emotional vulnerability

The state of being susceptible to emotional harm or distress.

Sharing her feelings showed her emotional vulnerability.

inherent vulnerability

A weakness that is a natural or basic part of something.

The design had an inherent vulnerability that was difficult to fix.

software vulnerability

A flaw in a piece of software that can be exploited by malicious actors.

Patching the software vulnerability is a top priority.

Idioms & Sayings

exploit a vulnerability

To take advantage of a weakness or flaw.

Hackers attempt to exploit a vulnerability in the system.

address a vulnerability

To take action to fix or mitigate a weakness.

The IT department will address a vulnerability before it can be exploited.

expose a vulnerability

To reveal or make known a weakness.

The investigation helped to expose a vulnerability in the company's security protocols.

mitigate vulnerability

To reduce the potential impact or likelihood of a weakness being exploited.

We are implementing new measures to mitigate vulnerability.

Etymology

The word "vulnerability" comes from the Latin word "vulnus," meaning "wound." It entered English in the 15th century, initially referring to the physical susceptibility to injury. Over time, its meaning expanded to include emotional, psychological, and systemic weaknesses.

Related Words

Last Updated: June 9, 2026Report an Error