Description
Postorius through 1.3.13 does not escape HTML in the message subject when rendering it in the Held messages pop-up, as exploited in the wild in May 2026.
CVSS 7.2EPSS 0.23700000000000002%Risk 0.74
View source- Published
- 2026-05-07 19:16:02
- Affected versions
- <1.3.13
- Type
- Core software
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N