Erlang
17 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Erlang, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
Erlang CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 1 |
| 2025-01 | 0 |
| 2025-02 | 1 |
| 2025-03 | 1 |
| 2025-04 | 0 |
| 2025-05 | 1 |
| 2025-06 | 1 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 4 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 3 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 17 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical2
- High4
- Medium10
- Low1
Latest CVEs
The 15 most recently published vulnerabilities affecting Erlang.
- CVE-2026-23941Request smuggling via first-wins Content-Length parsing in inets httpd9.4
- CVE-2026-23943Pre-auth SSH DoS via unbounded zlib inflate5.3
- CVE-2026-23942SFTP root escape via component-agnostic prefix check in ssh_sftpd5.4
- CVE-2025-48041SSH_FXP_OPENDIR may Lead to Exhaustion of File Handles4.3
- CVE-2025-48040Malicious Key Exchange Messages may Lead to Excessive Resource Consumption5.3
- CVE-2025-48039Unverified Paths can Cause Excessive Use of System Resources4.3
- CVE-2025-48038Unverified File Handles can Cause Excessive Use of System Resources4.3
- CVE-2025-4748Absolute path traversal in zip:unzip/1,24.4
- CVE-2025-46712Erlang/OTP SSH Has Strict KEX Violations3.7
- CVE-2025-30211KEX init error results with excessive memory usage7.5
- CVE-2025-26618SSH SFTP packet size not verified properly in Erlang OTP6.5
- CVE-2024-53846ssl fails to validate incorrect extened key usage5.5
- CVE-2022-37026In Erlang/OTP before 23.3.4.15, 24.x before 24.3.4.2, and 25.x before 25.0.2, there is a Client Authentication Bypass in certain client-certification situations for SSL, TLS, and DTLS.9.8
- CVE-2020-35733An issue was discovered in Erlang/OTP before 23.2.2. The ssl application 10.2 accepts and trusts an invalid X.509 certificate chain to a trusted root Certification Authority.7.5
- CVE-2020-25623Erlang/OTP 22.3.x before 22.3.4.6 and 23.x before 23.1 allows Directory Traversal. An attacker can send a crafted HTTP request to read arbitrary files, if httpd in the inets application is used.7.5
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