Postorius
3 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Postorius, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
Postorius CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 1 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 3 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High1
- Medium2
Latest CVEs
The 3 most recently published vulnerabilities affecting Postorius.
- CVE-2026-44742Postorius 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 2026.7.2
- CVE-2021-40347An issue was discovered in views/list.py in GNU Mailman Postorius before 1.3.5. An attacker (logged into any account) can send a crafted POST request to unsubscribe any user from a mailing list, al...5.4
- CVE-2021-31997python-postorius: postorius-permissions.sh used during %post allows local privilege escalation from postorius user to root6.8
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