I think hairy bittercress also. You can’t really see the base leaves, that makes it a bit hard to say.
If you look at this photo you will see the same skinny seed pods up top; the same narrower-looking leaves underneath them; but then down at the bottom a circular “rosette” of leaves with a very different shape. I think you have them but under the dead leaves so we can’t really see them. If you taste the bottom leaves they should be a bit peppery, like arugula.