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    Characters allowed after optional chaining

    Safari logo 25
    Chrome logo 25

    JavaScript allows you to conditionally call a function using optional chaining.

    Created by: hackvertor

    Created on: Saturday, May 4, 2024 at 9:26:25 PM

    Updated on: Wednesday, May 28, 2025 at 5:08:18 PM


    Category: XSS Execution

    Vector visibility: Public

    Vector type: JS

    Vector charset: UTF-8

    Template used:
    log?.$[chr]($[i])
    Your browser was detected as:
    Detecting... Detecting... Detecting... Detecting...

    Sample payloads

    alert?.	(9)
    alert?.
(10)
    alert?.(11)
    alert?.(12)
    alert?.
(13)
    alert?. (32)
    alert?. (160)
    alert?. (5760)
    alert?. (8192)
    alert?. (8193)
    alert?. (8194)
    alert?. (8195)
    alert?. (8196)
    alert?. (8197)
    alert?. (8198)
    alert?. (8199)
    alert?. (8200)
    alert?. (8201)
    alert?. (8202)
    alert?.
(8232)

    Fuzz results

    Safari logo
    Safari 17.4.1 Unknown Unknown

    Updated

    Sat May 04 2024
    Found 25 results
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    Chrome logo
    Chrome 124.0.0.0 Unknown Unknown

    Updated

    Sun May 05 2024
    Found 25 results
    Loading...