CVE record · CVE-2026-16118

Xdgmime: heap-based buffer overflow in _xdg_mime_magic_parse_magic_line() in xdgmimemagic.c

CVSS 7.1 HighEPSS 0.0028 · 20th percentile

Published by the CVE Program (CNA: redhat) at 17 Jul 2026, 19:44 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
xdg	xdgmime Package name: xdgmime https://gitlab.freedesktop.org/xdg/xdgmime	No versions given Other versions: affected
Red Hat	Red Hat Enterprise Linux 10 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.80.4-12.el10_2.22 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.80.4-4.el10_0.18 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.56.4-178.el8_10 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-19.el9_8.10 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-19.el9_8.10 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-7.el9_2.8 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-14.el9_4.9 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support Package name: glib2 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.68.4-16.el9_6.8 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/jetstack-cert-manager-acmesolver-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791371080 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/jetstack-cert-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791371069 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/cert-manager-operator-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791788287 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/cert-manager-istio-csr-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791378395 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.17 Package name: cert-manager/cert-manager-operator-bundle https://catalog.redhat.com/software/containers/	unaffected 1791970484 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/jetstack-cert-manager-acmesolver-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791459707 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/jetstack-cert-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791459711 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/cert-manager-istio-csr-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791459759 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/cert-manager-operator-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1789029076 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.18 Package name: cert-manager/cert-manager-operator-bundle https://catalog.redhat.com/software/containers/	unaffected 1791966259 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/jetstack-cert-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790223279 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/cert-manager-istio-csr-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790223719 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/cert-manager-operator-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790272426 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/jetstack-cert-manager-acmesolver-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790589998 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/jetstack-cert-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790589912 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/cert-manager-istio-csr-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790589914 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/cert-manager-operator-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790589855 to before * rpm Other versions: affected
Red Hat	Cert Manager support for Red Hat OpenShift release 1.20 Package name: cert-manager/cert-manager-trust-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790598593 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.2 Package name: rhaiis/model-opt-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790621714 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.2 Package name: rhaiis/vllm-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790621718 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.2 Package name: rhaiis/vllm-rocm-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790621713 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.5 Package name: rhaii/vllm-rocm-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791425869 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.5 Package name: rhaii/vllm-gaudi-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791427182 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.5 Package name: rhaii/model-opt-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791803821 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.5 Package name: rhaii/vllm-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791473631 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.5 Package name: rhaii/vllm-spyre-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791818357 to before * rpm Other versions: affected
Red Hat	Red Hat AI Inference Server 3.5 Package name: rhaii/vllm-cpu-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791473614 to before * rpm Other versions: affected
Red Hat	Red Hat Cost Management On-Premise 1 Package name: costmanagement/costmanagement-ui-rhel10 https://catalog.redhat.com/software/containers/	unaffected 1791460851 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux AI 3.5 Package name: rhelai3/disk-image-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1793206758 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux AI 3.5 Package name: rhelai3/bootc-aws-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1793194817 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux AI 3.5 Package name: rhelai3/bootc-azure-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1793194815 to before * rpm Other versions: affected

And 52 more products. The full list is on the CVE record.

Identifiers: CVE-2026-16118
CNA: redhat
Weakness (CWE): CWE-122
Tags: xdgmime
Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 10.0 Extended Update Support
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions
Red Hat Enterprise Linux 9.6 Extended Update Support
Memory corruption
Published: 17 Jul 2026
Updated: 5 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
7.1	High	3.1	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H	CNA (redhat)

CISA KEV Not listed.
EPSS 0.0028, the 20th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

17 Jul 2026, 19:44 UTC Confirmed by the CVE List
17 Jul 2026, 20:17 UTC Confirmed by NVD

Sources

References from the CNA

access.redhat.com/errata/RHSA-2026:64799 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:64800 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:66451 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:67956 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:70636 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:71403 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:71404 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:71405 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:72394 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:72395 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:72399 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:72470 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:72475 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:72476 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:72502 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73859 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73909 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73929 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73930 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73959 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73960 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73961 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73962 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74359 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74360 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74361 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74362 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74363 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74364 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74365 vendor-advisoryredhat

And 47 more on the CVE record.

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.