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HIGH Severity CVEs

CVSS 7.0 – 8.9

CVSS 7.0–8.9 — serious vulnerabilities that can lead to significant data exposure, privilege escalation, or service disruption

143,102
Total
363
Known Exploited
Showing 73,421 of 143,102 total · Page 184/1469
7.1
CVE-2026-56071

Unauthenticated Cross Site Scripting (XSS) in Forminator <= 1.53.1 versions.

7.7
CVE-2026-56054

Subscriber Arbitrary File Deletion in JS Help Desk <= 3.1.1 versions.

8.8
CVE-2026-56053

Subscriber PHP Object Injection in EventPrime <= 4.3.4.1 versions.

7.1
CVE-2026-56051

Unauthenticated Cross Site Scripting (XSS) in TablePress <= 3.3.1 versions.

8.5
CVE-2026-56049

Contributor Remote Code Execution (RCE) in Post Snippets <= 4.0.19 versions.

7.1
CVE-2026-56042

Customer Cross Site Scripting (XSS) in Advanced Order Export For WooCommerce <= 4.0.9 versions.

7.1
CVE-2026-56014

Unauthenticated Cross Site Scripting (XSS) in Master Slider <= 3.11.2 versions.

7.1
CVE-2026-56006

Unauthenticated Cross Site Scripting (XSS) in H5P <= 1.17.6 versions.

7.1
CVE-2026-56005

Subscriber Cross Site Scripting (XSS) in WP Activity Log <= 5.6.3.1 versions.

8.3
CVE-2026-54848

Insertion of Sensitive Information Into Sent Data vulnerability in Saad Iqbal APIExperts Square for WooCommerce allows R

8.1
CVE-2026-54845

Unauthenticated Local File Inclusion in MDTF <= 1.3.8 versions.

7.5
CVE-2026-54844

Unauthenticated Broken Access Control in CheckView Automated Testing <= 2.1.0 versions.

8.1
CVE-2026-54842

Missing Authorization vulnerability in Royal Plugins Royal MCP allows Exploiting Incorrectly Configured Access Control S

7.5
CVE-2026-54841

Unauthenticated Sensitive Data Exposure in Vitepos <= 3.4.2 versions.

8.5
CVE-2026-54838

Subscriber SQL Injection in WC Vendors Marketplace <= 2.6.8 versions.

7.5
CVE-2026-54830

Unauthenticated Broken Access Control in Five Star Restaurant Reservations <= 2.7.19 versions.

7.5
CVE-2026-54829

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Jacob N. Breetvelt

7.5
CVE-2026-54828

Unauthenticated Broken Access Control in Motors <= 1.4.109 versions.

8.5
CVE-2026-54822

Subscriber SQL Injection in SALESmanago & Leadoo <= 3.11.2 versions.

7.4
CVE-2026-54821

Subscriber Sensitive Data Exposure in Visual Link Preview <= 2.3.1 versions.

7.2
CVE-2026-49506

Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Improper Limitation of a Pathname to a Restricted

7.1
CVE-2026-47151

In EmberZNet v9.0.2 and earlier, malformed ClearWeekdaySchedule messages can trigger out-of-bounds writes into Door Lock

7.1
CVE-2026-47150

In EmberZNet v9.0.2 and earlier, malformed IAS Zone enrollment messages can trigger an out-of-bounds state-table write a

7.1
CVE-2026-47147

In EmberZNet v9.0.2 and earlier, malformed OTA requests can drive the OTA server parser into out-of-bounds reads. A limi

7.3
CVE-2026-46734

Dell Display and Peripheral Manager (DDPM Mac), versions prior to 2.3, contain an Improper Certificate Validation vulner

7.8
CVE-2026-46733

Dell Display and Peripheral Manager (DDPM Windows), versions prior to 2.3, contain an Improper Access Control vulnerabil

7.5
CVE-2026-27366

Unauthenticated Broken Access Control in MainWP Child <= 6.1.1 versions.

7.5
CVE-2026-33612

A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to cache poisoning.

8.8
CVE-2026-53277

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Take the SRCU lock for page table walks

7.8
CVE-2026-53276

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix a use-after-free of the hci_con

8.8
CVE-2026-53275

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: Fix use-after-free when processing MLD

7.8
CVE-2026-53273

In the Linux kernel, the following vulnerability has been resolved: tee: optee: prevent use-after-free when the client

7.8
CVE-2026-53272

In the Linux kernel, the following vulnerability has been resolved: erofs: fix use-after-free on sbi->sync_decompress

7.8
CVE-2026-53270

In the Linux kernel, the following vulnerability has been resolved: ipvs: clear the svc scheduler ptr early on edit ip

8.2
CVE-2026-53268

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack_irc: fix possible out-of-bound

7.8
CVE-2026-53267

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_ct: bail out on template ct in get e

8.8
CVE-2026-53266

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writab

7.8
CVE-2026-53265

In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: check allocation under invalid

7.8
CVE-2026-53264

In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: use RCU with deferred freeing f

7.8
CVE-2026-53262

In the Linux kernel, the following vulnerability has been resolved: l2tp: pppol2tp: hold reference to session in pppol2

7.8
CVE-2026-53259

In the Linux kernel, the following vulnerability has been resolved: ipv6: anycast: insert aca into global hash under id

8.0
CVE-2026-53256

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: hold listener socket in rfcomm_c

7.1
CVE-2026-53255

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: validate advertising TLV before ty

8.1
CVE-2026-53254

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: validate skb length in MCC handl

7.1
CVE-2026-53253

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: reject short frames before parsing

7.8
CVE-2026-53250

In the Linux kernel, the following vulnerability has been resolved: xsk: cache csum_start/csum_offset to fix TOCTOU in

8.8
CVE-2026-53248

In the Linux kernel, the following vulnerability has been resolved: net: airoha: Fix use-after-free in metadata dst tea

7.5
CVE-2026-53244

In the Linux kernel, the following vulnerability has been resolved: VFS: fix possible failure to unlock in nfsd4_create

7.8
CVE-2026-53242

In the Linux kernel, the following vulnerability has been resolved: ALSA: PCM: Fix wait queue list corruption in snd_pc

8.8
CVE-2026-53240

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: fix use-after-free on first_skb in __i

Frequently Asked Questions

What does HIGH severity mean for CVEs?

CVSS 7.0–8.9 — serious vulnerabilities that can lead to significant data exposure, privilege escalation, or service disruption

How many high severity CVEs exist?

There are 143,102 CVE records rated HIGH in our database. Of these, 363 are listed in CISA's Known Exploited Vulnerabilities catalog.

How should I prioritize high severity vulnerabilities?

HIGH severity vulnerabilities should be patched immediately, especially if they are in the CISA KEV catalog or have a high EPSS score. Use CyberStrike to automatically detect and prioritize these vulnerabilities across your infrastructure.

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