CVE record · CVE-2026-32647

NGINX ngx_http_mp4_module vulnerability

CVSS 8.5 HighEPSS 0.0093 · 60th percentile

Published by the CVE Program (CNA: f5) at 24 Mar 2026, 14:13 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
F5	NGINX Open Source	affected 1.29.0 to before 1.29.7 semver affected 1.1.19 to before 1.28.3 semver Other versions: unknown
F5	NGINX Plus	affected R36 to before R36 P3 custom affected R35 to before R35 P2 custom affected R34 to before * custom affected R33 to before * custom affected R32 to before R32 P5 custom Other versions: unaffected

Identifiers: CVE-2026-32647
CNA: f5
Weakness (CWE): CWE-125
Tags: F5 NGINX Open Source
F5 NGINX Plus
Memory corruption
Published: 24 Mar 2026
Updated: 15 Jul 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
7.8	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CNA (f5)
8.5	High	4.0	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	CNA (f5)Used for this record
7.8	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	ADP (redhat-SADP)

CISA KEV Not listed.
EPSS 0.0093, the 60th 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 24 Mar 2026. New records show when each source confirmed them.

Sources

References from the CNA

my.f5.com/manage/s/article/K000160366 vendor-advisory

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.