Erlang/OTP: 20.3.8.26 → 27.3.4.15
Erlang · upgrade impact
Upgrade impact: Major upgrade (7 major versions). Crossing a major version usually means breaking changes. Review the vendor’s upgrade / migration guide and test before you roll it out.
Fixed by upgrading to 27.3.4.15 iVulnerabilities that affect 20.3.8.26 but no longer affect 27.3.4.15 — the security gain from this upgrade, by exploited status then exploitation probability.
Exploited first, then by exploitation probability (EPSS).
CVE-2025-32433 CRITICAL exploited EPSS 99% ✓ cleared in 27.3.4.15 CVE-2023-48795 MEDIUM EPSS 94% ✓ cleared in 27.3.4.15 CVE-2022-37026 CRITICAL EPSS 1% ✓ cleared in 27.3.4.15 CVE-2016-1000107 MEDIUM EPSS 1% ✓ cleared in 27.3.4.15 CVE-2020-35733 HIGH EPSS 1% ✓ cleared in 27.3.4.15 CVE-2026-23943 MEDIUM EPSS 1% ✓ cleared in 27.3.4.15 CVE-2021-29221 HIGH EPSS 1% ✓ cleared in 27.3.4.15 CVE-2026-28808 CRITICAL EPSS 1% ✓ cleared in 27.3.4.15 CVE-2026-49759 HIGH EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-23941 CRITICAL EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-42792 HIGH EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-23942 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-42789 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-32147 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-42790 HIGH EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-48856 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-54886 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-48855 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-28810 LOW EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-53422 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-54887 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-55953 HIGH EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-48858 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-49760 MEDIUM EPSS 0% ✓ cleared in 27.3.4.15 CVE-2026-54891 LOW EPSS 0% ✓ cleared in 27.3.4.15