35 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Mail, a product in the operating systems space. Use it to gauge the current risk picture and drill into individual advisories.
Mail CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 2 |
| 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 | 1 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 1 |
Severity
How the 35 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High8
- Medium19
- Low8
Latest CVEs
The 15 most recently published vulnerabilities affecting Mail.
- CVE-2026-63435Mail: Email address spoofing via malformed RFC 2047 encoded-words5.3
- CVE-2025-66514Nextcloud Mail stored HTML injection in subject text3.5
- CVE-2024-52509Nextcloud Mail app does not respect download permissions in shares3.5
- CVE-2024-52508Nextcloud Mail auto configurator can be tricked into sending account information to wrong servers8.2
- CVE-2023-48307Nextcloud Mail app vulnerable to Server-Side Request Forgery3.5
- CVE-2023-45660Require strict cookies for image proxy requests in Nextcloud Mail4.3
- CVE-2023-33184Blind SSRF in the Nextcloud Mail app on avatar endpoint3.5
- CVE-2023-25160IDOR Vulnerability in Nextcloud Mail4.1
- CVE-2023-23943Blind SSRF via server URL input in the Nextcloud Mail app5.0
- CVE-2023-23944Nexcloud Mail app temporarily stores cleartext password in database2.0
- CVE-2022-31119Password disclosure in log file in Nextcloud Mail App3.1
- CVE-2022-31132Unauthenticated SSRF in 3rd party module "cerdic/csstidy"8.3
- CVE-2013-10001HTC One/Sense Mail Client certificate validation4.8
- CVE-2021-39220Bypass of image blocking in Nextcloud Mail3.5
- CVE-2021-32707Bypass of image blocking in Nextcloud Mail4.3
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