VYPR
← All advisories
High severity7.5NVD Advisory· Published Nov 2, 2021· Updated Jun 17, 2026

CVE-2021-43270

CVE-2021-43270

Description

Datalust Seq.App.EmailPlus (aka seq-app-htmlemail) 3.1.0-dev-00148, 3.1.0-dev-00170, and 3.1.0-dev-00176 can use cleartext SMTP on port 25 in some cases where encryption on port 465 was intended.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Datalust/Seq.App.EmailPlusdescription
  • Datalex/Seq.App.EmailPlusllm-create4 versions
    3.1.0-dev-00148, 3.1.0-dev-00170, and 3.1.0-dev-00176+ 3 more
    • (no CPE)range: 3.1.0-dev-00148, 3.1.0-dev-00170, and 3.1.0-dev-00176
    • cpe:2.3:a:datalust:seq.app.emailplus:3.1.0:dev-00148:*:*:*:*:*:*
    • cpe:2.3:a:datalust:seq.app.emailplus:3.1.0:dev-00170:*:*:*:*:*:*
    • cpe:2.3:a:datalust:seq.app.emailplus:3.1.0:dev-00176:*:*:*:*:*:*
  • Datalex/seq-app-htmlemailllm-create
    Range: 3.1.0-dev-00148, 3.1.0-dev-00170, and 3.1.0-dev-00176

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.