Comment by starkparker

If it's low-concentration or diluted vinegar, then yes, but more for maintenance than to kill established weeds.

But industrial-strength vinegar is corrosive and harmful on skin, eye, and lung contact. If OP looked at the bottle and saw skin irritant or corrosion warnings required to be present on it (in the US, at 8% or higher acetic acid concentrations; in the EU, I think it's skin irritant 10-25%, corrosion 25%+), then it's probably that.

Garden stores often sell 20%-45% concentration vinegars, and YouTube/TikTok influencers often promote industrial-strength vinegar at 75% concentrations, at which point it'll damage turf on contact. And any repeat or large pour of high-concentration vinegar can reduce the soil pH deeper than expected, which can be harmful to nearby trees or other root-system plants.