# Red Hat Enterprise Linux 8 vulnerabilities

Source: https://junglewise.ai/threats/technologies/enterprise-linux-8  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/enterprise-linux-8.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 132 vulnerabilities in Red Hat Enterprise Linux 8: 0 in the last 7 days and 0 in the last 90 days, 5 of them critical and 0 exploited in the wild. The most recent, CVE-2026-58216, was published on 30 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 132 (5 critical, 0 exploited in the wild)

## About Red Hat Enterprise Linux 8

An enterprise-grade Linux operating system developed by Red Hat.

## Latest Red Hat Enterprise Linux 8 vulnerabilities

- [CVE-2026-58216: Samba KDC out-of-bounds read in kpasswd service](https://junglewise.ai/threats/cve-2026-58216-samba-kdc-out-of-bounds-read-in-kpasswd-service) (medium, CVSS 5.3, published 30 Jul 2026)
- [CVE-2026-58218: Samba internal DNS server denial of service via TKEY cache exhaustion](https://junglewise.ai/threats/cve-2026-58218-samba-internal-dns-server-denial-of-service-via-tkey-cache) (medium, CVSS 5.3, published 30 Jul 2026)
- [CVE-2026-16527: Red Hat PCP auth bypass in pmproxy /store endpoint](https://junglewise.ai/threats/cve-2026-16527-red-hat-pcp-auth-bypass-in-pmproxy-store-endpoint) (high, CVSS 7.3, published 30 Jul 2026)
- [CVE-2026-16526: Red Hat PCP privilege escalation in linux_sockets PMDA](https://junglewise.ai/threats/cve-2026-16526-red-hat-pcp-privilege-escalation-in-linux-sockets-pmda) (high, CVSS 8.8, published 30 Jul 2026)
- [CVE-2026-16524: PCP linux_sockets PMDA command injection in network.persocket.filter](https://junglewise.ai/threats/cve-2026-16524-pcp-linux-sockets-pmda-command-injection-in-network-persocket) (high, CVSS 7.8, published 30 Jul 2026)
- [CVE-2026-18107: CRIU privilege escalation via rseq critical section hijack during checkpoint](https://junglewise.ai/threats/cve-2026-18107-criu-privilege-escalation-via-rseq-critical-section-hijack-during) (high, CVSS 7.8, published 28 Jul 2026)
- [CVE-2026-16313: sg3_utils command injection via udev property injection in sg_inq](https://junglewise.ai/threats/cve-2026-16313-sg3-utils-command-injection-via-udev-property-injection-in-sg-inq) (high, CVSS 7.6, published 28 Jul 2026)
- [CVE-2026-17072: GStreamer gst-plugins-good heap out-of-bounds read in Matroska demuxer](https://junglewise.ai/threats/cve-2026-17072-gstreamer-gst-plugins-good-heap-out-of-bounds-read-in-matroska) (low, CVSS 3.3, published 28 Jul 2026)
- [CVE-2026-66757: GNOME GIMP integer overflow in file-sgi plugin](https://junglewise.ai/threats/cve-2026-66757-gnome-gimp-integer-overflow-in-file-sgi-plugin) (medium, CVSS 5.5, published 27 Jul 2026)
- [CVE-2026-17523: Linux Kernel local privilege escalation in CAN BCM](https://junglewise.ai/threats/cve-2026-17523-linux-kernel-local-privilege-escalation-in-can-bcm) (high, CVSS 7.8, published 27 Jul 2026)
- [CVE-2026-16743: freedesktop.org accountsservice arbitrary file read in SetIconFile](https://junglewise.ai/threats/cve-2026-16743-freedesktop-org-accountsservice-arbitrary-file-read-in) (medium, CVSS 5.5, published 24 Jul 2026)
- [CVE-2026-12353: Red Hat Certificate System memory leak in TLS endpoint](https://junglewise.ai/threats/cve-2026-12353-red-hat-certificate-system-memory-leak-in-tls-endpoint) (medium, CVSS 5.3, published 23 Jul 2026)
- [CVE-2026-64611: OpenPrinting libcupsfilters infinite loop in cfIEEE1284NormalizeMakeModel](https://junglewise.ai/threats/cve-2026-64611-openprinting-libcupsfilters-infinite-loop-in) (high, CVSS 7.5, published 23 Jul 2026)
- [CVE-2026-6390: GNU nano format string vulnerability in multi-buffer error handling](https://junglewise.ai/threats/cve-2026-6390-gnu-nano-format-string-vulnerability-in-multi-buffer-error) (medium, CVSS 6.8, published 23 Jul 2026)
- [CVE-2026-16552: systemd systemd-tmpfiles symlink-redirected arbitrary file overwrite](https://junglewise.ai/threats/cve-2026-16552-systemd-systemd-tmpfiles-symlink-redirected-arbitrary-file) (medium, CVSS 6.3, published 22 Jul 2026)
- [CVE-2026-16473: BlueZ sbc heap out-of-bounds read in SBC frame decoder](https://junglewise.ai/threats/cve-2026-16473-bluez-sbc-heap-out-of-bounds-read-in-sbc-frame-decoder) (medium, CVSS 4.3, published 22 Jul 2026)
- [CVE-2026-16517: libarchive signed integer overflow in ZIP writer](https://junglewise.ai/threats/cve-2026-16517-libarchive-signed-integer-overflow-in-zip-writer) (low, CVSS 2.9, published 21 Jul 2026)
- [CVE-2026-16493: Red Hat ansible-core argument injection in ansible-galaxy collection install](https://junglewise.ai/threats/cve-2026-16493-red-hat-ansible-core-argument-injection-in-ansible-galaxy) (high, CVSS 7.8, published 21 Jul 2026)
- [CVE-2026-59850: libssh use-after-free in channel data callbacks](https://junglewise.ai/threats/cve-2026-59850-libssh-use-after-free-in-channel-data-callbacks) (medium, CVSS 4.3, published 21 Jul 2026)
- [CVE-2026-59848: libssh denial of service via memory exhaustion in SFTP client](https://junglewise.ai/threats/cve-2026-59848-libssh-denial-of-service-via-memory-exhaustion-in-sftp-client) (medium, CVSS 5.3, published 21 Jul 2026)
- [CVE-2026-59847: libssh integrity protection bypass in OpenSSL AES-GCM backend](https://junglewise.ai/threats/cve-2026-59847-libssh-integrity-protection-bypass-in-openssl-aes-gcm-backend) (medium, CVSS 5.9, published 21 Jul 2026)
- [CVE-2026-59846: libssh shell metacharacter injection in ProxyCommand username expansion](https://junglewise.ai/threats/cve-2026-59846-libssh-shell-metacharacter-injection-in-proxycommand-username) (low, CVSS 3.9, published 21 Jul 2026)
- [CVE-2026-16445: Red Hat dracut command injection via DHCP options](https://junglewise.ai/threats/cve-2026-16445-red-hat-dracut-command-injection-via-dhcp-options) (high, CVSS 7.5, published 21 Jul 2026)
- [CVE-2026-59845: libssh denial of service via unchecked fork failure in ProxyCommand](https://junglewise.ai/threats/cve-2026-59845-libssh-denial-of-service-via-unchecked-fork-failure-in) (medium, CVSS 5.3, published 21 Jul 2026)
- [CVE-2026-59844: libssh denial of service via oversized SFTP read length](https://junglewise.ai/threats/cve-2026-59844-libssh-denial-of-service-via-oversized-sftp-read-length) (medium, CVSS 6.5, published 21 Jul 2026)

## Most severe Red Hat Enterprise Linux 8 vulnerabilities

- [CVE-2026-33937: Handlebars.js remote code execution via AST type confusion in compile](https://junglewise.ai/threats/cve-2026-33937-handlebars-js-remote-code-execution-via-ast-type-confusion-in) (critical, CVSS 9.8, published 27 Mar 2026)
- [CVE-2026-43125: Linux Kernel buffer overflow in dlm_search_rsb_tree](https://junglewise.ai/threats/cve-2026-43125-linux-kernel-buffer-overflow-in-dlm-search-rsb-tree) (critical, CVSS 9.8, published 6 May 2026)
- [CVE-2026-20889: LibRaw heap buffer overflow in x3f_thumb_loader](https://junglewise.ai/threats/cve-2026-20889-libraw-heap-buffer-overflow-in-x3f-thumb-loader) (critical, CVSS 9.8, published 7 Apr 2026)
- [CVE-2026-20911: LibRaw heap buffer overflow in HuffTable::initval](https://junglewise.ai/threats/cve-2026-20911-libraw-heap-buffer-overflow-in-hufftable-initval) (critical, CVSS 9.8, published 7 Apr 2026)
- [CVE-2026-14544: HP HPLIP integer overflow in hpcups processing path](https://junglewise.ai/threats/cve-2026-14544-hp-hplip-integer-overflow-in-hpcups-processing-path) (critical, CVSS 9.8, published 3 Jul 2026)
- [CVE-2025-9900: Libtiff write-what-where condition in TIFF image processing](https://junglewise.ai/threats/cve-2025-9900-libtiff-write-what-where-condition-in-tiff-image-processing) (high, CVSS 8.8, published 23 Sep 2025)
- [CVE-2025-66287: WebKitGTK buffer overflow via malicious web content](https://junglewise.ai/threats/cve-2025-66287-webkitgtk-buffer-overflow-via-malicious-web-content) (high, CVSS 8.8, published 4 Dec 2025)
- [CVE-2026-16526: Red Hat PCP privilege escalation in linux_sockets PMDA](https://junglewise.ai/threats/cve-2026-16526-red-hat-pcp-privilege-escalation-in-linux-sockets-pmda) (high, CVSS 8.8, published 30 Jul 2026)
- [CVE-2025-8067: storaged-project udisks privilege escalation in D-BUS loop device handler](https://junglewise.ai/threats/cve-2025-8067-storaged-project-udisks-privilege-escalation-in-d-bus-loop-device) (high, CVSS 8.5, published 28 Aug 2025)
- [CVE-2025-14523: GNOME libsoup HTTP request smuggling via duplicate Host headers](https://junglewise.ai/threats/cve-2025-14523-gnome-libsoup-http-request-smuggling-via-duplicate-host-headers) (high, CVSS 8.2, published 11 Dec 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Red Hat technologies

- [Red Hat Enterprise Linux 9](https://junglewise.ai/threats/technologies/enterprise-linux-9): 146 vulnerabilities
- [Red Hat Enterprise Linux 10](https://junglewise.ai/threats/technologies/enterprise-linux-10): 140 vulnerabilities
- [Red Hat Keycloak](https://junglewise.ai/threats/technologies/red-hat-keycloak): 102 vulnerabilities
- [Red Hat Enterprise Linux 7](https://junglewise.ai/threats/technologies/enterprise-linux-7): 68 vulnerabilities
- [Red Hat Enterprise Linux 6](https://junglewise.ai/threats/technologies/enterprise-linux-6): 56 vulnerabilities
- [Red Hat Build of Keycloak](https://junglewise.ai/threats/technologies/red-hat-build-of-keycloak): 55 vulnerabilities
- [Red Hat Enterprise Linux AppStream](https://junglewise.ai/threats/technologies/enterprise-linux-appstream): 46 vulnerabilities
- [Red Hat Ansible Automation Platform](https://junglewise.ai/threats/technologies/ansible-automation-platform-2): 44 vulnerabilities
- [Red Hat OpenShift Container Platform 4](https://junglewise.ai/threats/technologies/openshift-container-platform-4): 36 vulnerabilities
- [Red Hat Developer Hub](https://junglewise.ai/threats/technologies/developer-hub): 28 vulnerabilities
- [Red Hat Quay](https://junglewise.ai/threats/technologies/quay-3-12): 20 vulnerabilities
- [Red Hat Multicluster Global Hub](https://junglewise.ai/threats/technologies/multicluster-global-hub): 19 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Red Hat Enterprise Linux 8 vulnerabilities", https://junglewise.ai/threats/technologies/enterprise-linux-8, 13 November 2026.