The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < c5e05237444f32f6cfe5d907603a232c77a08b31 |