Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the tooltip content of help icons, resulting in a stored cross-site scripting (XSS) vulnerability.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "2.235.3"
},
{
"introduced": "0"
},
{
"last_affected": "2.251"
}
]
}