CVE record · CVE-2026-48860

Distribution-over-TLS LAN allowlist silently bypassed due to sockname/peername confusion in inet_tls_dist

CVSS 7.5 HighEPSS 0.0021 · 11th percentile

Published by the CVE Program (CNA: EEF) at 10 Jun 2026, 14:35 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Erlang	OTP Package name: otp pkg:software-id/erlang.org/otp	affected 26.0 to before * otp Other versions: unaffected
Erlang	OTP Package name: ssl pkg:otp/ssl?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%2Bhttps:%2F%2Fgithub.com%2Ferlang%2Fotp.git	affected 11.0 to before * otp Other versions: unaffected
Erlang	OTP Package name: erlang/otp https://github.com pkg:github/erlang/otp	affected 7a08c5507862a7011568506d0c17b1fdef30bee4 to before 0209a6df65d605552b378273027b3968b35f26b4 git Other versions: unaffected

Identifiers: CVE-2026-48860
CNA: EEF
Weakness (CWE): CWE-863 · CWE-1025
Tags: Erlang OTP
Broken access control
CWE-1025
Published: 10 Jun 2026
Updated: 24 Sept 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	4.0	CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	CNA (EEF)

CISA KEV Not listed.
EPSS 0.0021, the 11th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 10 Jun 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/erlang/otp/security/advisories/GHSA-gp7x-mfv6-52cv vendor-advisoryrelated
cna.erlef.org/cves/CVE-2026-48860.html related
osv.dev/vulnerability/EEF-CVE-2026-48860 related
www.erlang.org/doc/system/versions.html#order-of-versions version-scheme
github.com/erlang/otp/commit/7a08c5507862a7011568506d0c17b1fdef30bee4 related
github.com/erlang/otp/commit/0209a6df65d605552b378273027b3968b35f26b4 patch

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.