CVE record · CVE-2026-84268

Gvfs: sftp: heap-based buffer overflow in read_reply()

CVSS 8.8 HighEPSS 0.0062 · 49th percentile

Published by the CVE Program (CNA: redhat) at 1 Sept 2026, 15:15 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
GNOME	gvfs Package name: gvfs https://gitlab.gnome.org/GNOME/gvfs	affected before 1.60.2 semver Other versions: unaffected
Red Hat	Red Hat Enterprise Linux 10 Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.54.4-4.el10_2.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.54.4-2.el10_0.2 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.36.2-7.el7_9.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.36.2-22.el8_10 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.36.2-11.el8_4.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.36.2-11.el8_4.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.36.2-11.el8_6.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.36.2-11.el8_6.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.36.2-14.el8_8.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.36.2-14.el8_8.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.48.1-8.el9_8.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.48.1-4.el9_2.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.48.1-4.el9_4.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.48.1-6.el9_6.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 6 Package name: gvfs https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown

Identifiers: CVE-2026-84268
CNA: redhat
Weakness (CWE): CWE-122
Tags: GNOME gvfs
Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 10.0 Extended Update Support
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Memory corruption
Published: 1 Sept 2026
Updated: 4 Nov 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	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CNA (redhat)

CISA KEV Not listed.
EPSS 0.0062, the 49th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1 Sept 2026, 15:15 UTC Confirmed by the CVE List
1 Sept 2026, 16:17 UTC Confirmed by NVD

Sources

References from the CNA

access.redhat.com/errata/RHSA-2026:73997 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73998 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74370 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:85939 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:85940 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:85941 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:85942 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:85943 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:85944 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:85945 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:86606 vendor-advisoryredhat
access.redhat.com/security/cve/CVE-2026-84268 vdb-entryredhat
bugzilla.redhat.com/show_bug.cgi?id=2526485 issue-trackingredhat
gitlab.gnome.org/GNOME/gvfs/-/issues/862

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.