PT-2026-59528 · Pypi · Postorius
Published
2026-07-13
·
Updated
2026-07-13
CVSS v3.1
7.2
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
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.
Fix
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Related Identifiers
Affected Products
Postorius