CVE-2026-44742
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.
Published May 7, 2026 · updated Jun 17, 2026 · postorius project postorius
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.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
May 7, 2026 · NIST NVD
Detected
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.
Jun 17, 2026 · NIST NVD
Updated
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.
Affected
- cpe postorius project/postoriusversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-44742
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-44742
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.
nvd.nist.gov