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Erlang/OTP

Erlang · Actively exploited
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Monitors Erlang/OTP and tailors your dashboard to that exact version.
all versions0/100 Critical · exploited
⚡ Newly tracked. IsItPatched added Erlang/OTP automatically when CISA flagged it as actively exploited — its data is fresh and being verified.

Summary iPlain-English security verdict for Erlang/OTP, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.

Erlang/OTP currently scores 0/100 — critical, with active exploitation. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2025-32433. Upgrade immediately and review your exposure to the actively-exploited CVEs below.

Disclosure trend iNew CVEs published for Erlang/OTP each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.

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Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.

Most urgent first — actively exploited, then likeliest to be exploited.

CVE-2025-32433 CRITICAL exploited Missing authentication EPSS 98% → fixed in 27.3.3 CVE-2023-48795 MEDIUM CWE-354 EPSS 93% → fixed in 26.2.1 CVE-2016-10253 CRITICAL Memory corruption EPSS 1% → see advisory CVE-2022-37026 CRITICAL EPSS 1% → fixed in 25.0.2 CVE-2026-23941 CRITICAL CWE-444 EPSS 1% → fixed in 28.4.1 CVE-2026-28808 CRITICAL Incorrect authorization EPSS 0% → fixed in 28.4.2

See all 29 known Erlang/OTP CVEs & security history →

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Frequently asked

Is Erlang/OTP safe and patched?

Erlang/OTP currently scores 0/100 — critical, with active exploitation. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2025-32433. Upgrade immediately and review your exposure to the actively-exploited CVEs below.

What should I do about Erlang/OTP now?

Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Erlang's official advisory. Some issues are under active exploitation, so treat this as urgent.

Why is Erlang/OTP listed on IsItPatched?

Erlang/OTP was added automatically because CISA's Known Exploited Vulnerabilities (KEV) catalog flagged it as actively exploited in the wild. IsItPatched tracks its known CVEs, severity (CVSS), exploitation probability (EPSS) and KEV status from public data; its version and lifecycle mapping is verified over time.

lifecycle unknown — needs latest supported version

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.