CVE record · CVE-2026-49759

Stack buffer overflow in SCTP error cause parsing in inet_drv allows remote VM crash

CVSS 8.8 HighEPSS 0.0050 · 42nd 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 17.0 to before * otp Other versions: unknown
Erlang	OTP Package name: erts pkg:otp/erts?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%2Bhttps:%2F%2Fgithub.com%2Ferlang%2Fotp.git	affected 6.0 to before * otp Other versions: unknown
Erlang	OTP Package name: erlang/otp https://github.com pkg:github/erlang/otp	affected 84adefa331c4159d432d22840663c38f155cd4c1 to before 3983d495284331c121f600a80bac9fcf4e16381e git unaffected 3983d495284331c121f600a80bac9fcf4e16381e to before * git Other versions: unknown

Identifiers: CVE-2026-49759
CNA: EEF
Weakness (CWE): CWE-120 · CWE-121
Tags: Erlang OTP
Memory corruption
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
8.8	High	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N	CNA (EEF)Used for this record
8.2	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H	ADP (redhat-SADP)

CISA KEV Not listed.
EPSS 0.0050, the 42nd 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-6f4f-chj5-5g97 vendor-advisoryrelated
cna.erlef.org/cves/CVE-2026-49759.html related
osv.dev/vulnerability/EEF-CVE-2026-49759 related
www.erlang.org/doc/system/versions.html#order-of-versions version-scheme
github.com/erlang/otp/commit/3983d495284331c121f600a80bac9fcf4e16381e 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.