Is Erlang/OTP 17.5.6.10 patched?
Current stable (29.1.2): 100/100
17.5.6.10 has 9 open critical-or-high vulnerabilities. Run 27.3.4.15 or later to clear them. See what 27.3.4.15 fixes →
Upgrade impact: Major upgrade (10 major versions). Crossing a major version usually means breaking changes. Review the vendor’s upgrade / migration guide and test before you roll it out.
Summary iPlain-English security status for Erlang/OTP 17.5.6.10, built from its CVEs, active-exploitation data, end-of-life date and latest release.
Erlang/OTP 17.5.6.10 is part of the 17.5 release line. 1 actively-exploited vulnerability affects it (CISA KEV). The minimum safe version is 27.3.4.15 — upgrade to it or later to clear the open critical/high issues. The latest supported Erlang/OTP release is 29.1.2.
Known issues affecting 17.5.6.10
Exploited first, then by exploitation probability.
CVE-2025-32433 CRITICAL exploited EPSS 99% → fixed in 27.3.3 CVE-2023-48795 MEDIUM EPSS 94% → fixed in 26.2.1 CVE-2015-2774 MEDIUM EPSS 2% → see advisory CVE-2022-37026 CRITICAL EPSS 1% → fixed in 25.0.2 CVE-2016-1000107 MEDIUM EPSS 1% → see advisory CVE-2020-35733 HIGH EPSS 1% → fixed in 23.2.2 CVE-2026-23943 MEDIUM EPSS 1% → fixed in 28.4.1 CVE-2021-29221 HIGH EPSS 1% → fixed in 23.2.3 CVE-2026-28808 CRITICAL EPSS 1% → fixed in 28.4.2 CVE-2026-49759 HIGH EPSS 0% → fixed in 29.0.2 CVE-2026-23941 CRITICAL EPSS 0% → fixed in 28.4.1 CVE-2026-42792 HIGH EPSS 0% → fixed in 29.0.4 CVE-2026-23942 MEDIUM EPSS 0% → fixed in 28.4.1 CVE-2026-42789 MEDIUM EPSS 0% → fixed in 29.0.1 CVE-2026-32147 MEDIUM EPSS 0% → fixed in 28.4.3 CVE-2026-48856 MEDIUM EPSS 0% → fixed in 29.0.2 CVE-2026-54886 MEDIUM EPSS 0% → fixed in 29.0.3 CVE-2026-48855 MEDIUM EPSS 0% → fixed in 29.0.2 CVE-2026-28810 LOW EPSS 0% → fixed in 28.4.2 CVE-2026-53422 MEDIUM EPSS 0% → fixed in 29.0.3Other Erlang/OTP versions
Check another release line of Erlang/OTP.
Frequently asked
Is Erlang/OTP 17.5.6.10 patched?
No — 1 actively-exploited vulnerability affects Erlang/OTP 17.5.6.10. Upgrade to at least 27.3.4.15.
What version should I upgrade Erlang/OTP 17.5.6.10 to?
Upgrade Erlang/OTP 17.5.6.10 to at least 27.3.4.15 to clear its 9 open critical-or-high vulnerabilities.
What is the latest version of Erlang/OTP?
The latest supported Erlang/OTP release is 29.1.2.
Is Erlang/OTP 17.5.6.10 still receiving security updates?
Yes — the 17.5 line is still supported and receiving security updates. The latest release is 29.1.2.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Erlang's official advisory before you patch or upgrade.