Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
40 results
Oct 13, 2026Improper certificate validation in the My Notes feature of certain Zoom Clients may allow an unauthenticated user to conduct an information disclosure via netwoCVE-2026-108185 · Other software · Zoom Communications · reported by security@zoom.usHigh 7.4
Improper certificate validation in the My Notes feature of certain Zoom Clients may allow an unauthenticated user to conduct an information disclosure via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026Improper certificate validation in certain Zoom Clients for Windows may allow an unauthenticated user to conduct an information disclosure via network access.CVE-2026-108184 · Other software · Zoom Communications · reported by security@zoom.usHigh 7.4
Improper certificate validation in certain Zoom Clients for Windows may allow an unauthenticated user to conduct an information disclosure via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Use after Free in the annotator function of Zoom Clients may allow a meeting participant to achieve remote code execution of another participant via network accCVE-2026-53415 · Other software · Zoom Communications · reported by security@zoom.usHigh 8.3
Use after Free in the annotator function of Zoom Clients may allow a meeting participant to achieve remote code execution of another participant via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Missing bounds check in the annotator function of Zoom Clients allows buffer over-read, which may allow a meeting participant to conduct a denial of service on CVE-2026-53414 · Other software · Zoom Communications · reported by security@zoom.usMedium 6.5
Missing bounds check in the annotator function of Zoom Clients allows buffer over-read, which may allow a meeting participant to conduct a denial of service on another participant via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 11, 2026Missing bounds check in the annotator function of Zoom Clients allows buffer over-write, which may allow a meeting participant to achieve remote code execution CVE-2026-53413 · Other software · Zoom Communications · reported by security@zoom.usHigh 8.3
Missing bounds check in the annotator function of Zoom Clients allows buffer over-write, which may allow a meeting participant to achieve remote code execution of another participant via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 16, 2026A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authentCVE-2026-53411 · Other software · Zoom Communications · reported by security@zoom.usHigh 7.8
A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.
- Product
- Zoom Workplace VDI Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 16, 2026A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authentCVE-2026-53410 · Other software · Zoom Communications · reported by security@zoom.usHigh 7
A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 11, 2026Improper Privilege Management in certain Zoom Clients for Windows may allow an authenticated user to conduct an escalation of privilege via local access.CVE-2026-30902 · Other software · Zoom Communications Inc. · reported by security@zoom.usHigh 7.8
Improper Privilege Management in certain Zoom Clients for Windows may allow an authenticated user to conduct an escalation of privilege via local access.
- Product
- Zoom Workplace
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 11, 2026Improper Check of minimum version in update functionality of certain Zoom Clients for Windows may allow an authenticated user to conduct an escalation of privilCVE-2026-30900 · Other software · Zoom Communications Inc. · reported by security@zoom.usHigh 7.8
Improper Check of minimum version in update functionality of certain Zoom Clients for Windows may allow an authenticated user to conduct an escalation of privilege via local access.
- Product
- Zoom Workplace
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Nov 13, 2025External control of file name or path in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of information via network access.CVE-2025-64739 · Other software · Zoom Communications Inc. · reported by security@zoom.usMedium 4.3
External control of file name or path in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of information via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Nov 13, 2025Improper removal of sensitive information in certain Zoom Clients before version 6.5.10 may allow an unauthenticated user to conduct a disclosure of informationCVE-2025-62483 · Other software · Zoom Communications Inc. · reported by security@zoom.usMedium 5.3
Improper removal of sensitive information in certain Zoom Clients before version 6.5.10 may allow an unauthenticated user to conduct a disclosure of information via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Nov 13, 2025Improper certificate validation in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of information via adjacent access.CVE-2025-30669 · Other software · Zoom Communications Inc. · reported by security@zoom.usMedium 4.8
Improper certificate validation in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of information via adjacent access.
- Product
- Zoom Workplace Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 15, 2025Command injection in some Zoom Clients for Windows may allow an authenticated user to conduct a disclosure of information via network access.CVE-2025-58132 · Other software · Zoom Communications Inc. · reported by security@zoom.usMedium 4.1
Command injection in some Zoom Clients for Windows may allow an authenticated user to conduct a disclosure of information via network access.
- Product
- Zoom Clients for Windows
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 12, 2025Untrusted search path in certain Zoom Clients for Windows may allow an unauthenticated user to conduct an escalation of privilege via network accessCVE-2025-49457 · Other software · Zoom Communications Inc · reported by security@zoom.usCritical 9.6
Untrusted search path in certain Zoom Clients for Windows may allow an unauthenticated user to conduct an escalation of privilege via network access
- Product
- Zoom Clients for Windows
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 12, 2025Race condition in the installer for certain Zoom Clients for Windows may allow an unauthenticated user to impact application integrity via local access.CVE-2025-49456 · Other software · Zoom Communications Inc · reported by security@zoom.usMedium 6.2
Race condition in the installer for certain Zoom Clients for Windows may allow an unauthenticated user to impact application integrity via local access.
- Product
- Zoom Clients for Windows
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2025Classic buffer overflow in certain Zoom Clients for Windows may allow an authorised user to conduct a denial of service via network access.CVE-2025-49464 · Other software · Zoom Communications Inc. · reported by security@zoom.usMedium 6.5
Classic buffer overflow in certain Zoom Clients for Windows may allow an authorised user to conduct a denial of service via network access.
- Product
- Zoom Clients for Windows
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2025Insufficient control flow management in certain Zoom Clients for iOS before version 6.4.5 may allow an unauthenticated user to conduct a disclosure of informatiCVE-2025-49463 · Other software · Zoom Communications Inc. · reported by security@zoom.usMedium 6.5
Insufficient control flow management in certain Zoom Clients for iOS before version 6.4.5 may allow an unauthenticated user to conduct a disclosure of information via network access.
- Product
- Zoom Clients for iOS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2025Cross-site scripting in certain Zoom Clients before version 6.4.5 may allow an authenticated user to conduct a disclosure of information via network access.CVE-2025-49462 · Other software · Zoom Communications Inc. · reported by security@zoom.usLow 3.5
Cross-site scripting in certain Zoom Clients before version 6.4.5 may allow an authenticated user to conduct a disclosure of information via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2025Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.CVE-2025-46789 · Other software · Zoom Communications Inc. · reported by security@zoom.usMedium 6.5
Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.
- Product
- Zoom Clients for Windows
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 13, 2024Business logic error in some Zoom clients may allow an authenticated user to conduct information disclosure via network access.CVE-2024-24699 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 6.5
Business logic error in some Zoom clients may allow an authenticated user to conduct information disclosure via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 13, 2024Improper authentication in some Zoom clients may allow a privileged user to conduct a disclosure of information via local access.CVE-2024-24698 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 4.9
Improper authentication in some Zoom clients may allow a privileged user to conduct a disclosure of information via local access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 13, 2024Untrusted search path in some Zoom 32 bit Windows clients may allow an authenticated user to conduct an escalation of privilege via local access.CVE-2024-24697 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usHigh 7.2
Untrusted search path in some Zoom 32 bit Windows clients may allow an authenticated user to conduct an escalation of privilege via local access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 13, 2024Improper input validation in some Zoom clients may allow an authenticated user to conduct a denial of service via network access.CVE-2024-24690 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 5.4
Improper input validation in some Zoom clients may allow an authenticated user to conduct a denial of service via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 13, 2023Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.CVE-2023-49646 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 6.4
Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Nov 14, 2023Insufficient control flow management in some Zoom clients may allow an authenticated user to conduct an information disclosure via network access.CVE-2023-43588 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usLow 3.5
Insufficient control flow management in some Zoom clients may allow an authenticated user to conduct an information disclosure via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Nov 14, 2023Improper authorization in some Zoom clients may allow an authorized user to conduct an escalation of privilege via network access.CVE-2023-43582 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 5.5
Improper authorization in some Zoom clients may allow an authorized user to conduct an escalation of privilege via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Nov 14, 2023Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access.CVE-2023-39206 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usLow 3.7
Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Nov 14, 2023Improper conditions check in Zoom Team Chat for Zoom clients may allow an authenticated user to conduct a denial of service via network access.CVE-2023-39205 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 4.3
Improper conditions check in Zoom Team Chat for Zoom clients may allow an authenticated user to conduct a denial of service via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Nov 14, 2023Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access.CVE-2023-39204 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 4.3
Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Nov 14, 2023Cryptographic issues with In-Meeting Chat for some Zoom clients may allow a privileged user to conduct an information disclosure via network access.CVE-2023-39199 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 4.9
Cryptographic issues with In-Meeting Chat for some Zoom clients may allow a privileged user to conduct an information disclosure via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Sep 12, 2023Improper authentication in Zoom clients may allow an authenticated user to conduct a denial of service via network access.CVE-2023-39215 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usHigh 7.1
Improper authentication in Zoom clients may allow an authenticated user to conduct a denial of service via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Aug 8, 2023Client-side enforcement of server-side security in Zoom clients before 5.14.10 may allow a privileged user to enable information disclosure via network access.CVE-2023-39218 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 6.1
Client-side enforcement of server-side security in Zoom clients before 5.14.10 may allow a privileged user to enable information disclosure via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Aug 8, 2023Client-side enforcement of server-side security in Zoom clients before 5.14.10 may allow an authenticated user to enable information disclosure via network acceCVE-2023-36535 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usHigh 7.1
Client-side enforcement of server-side security in Zoom clients before 5.14.10 may allow an authenticated user to enable information disclosure via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Aug 8, 2023Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.CVE-2023-36532 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 5.9
Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.
- Product
- Zoom Clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Jun 29, 2023Exposure of information intended to be encrypted by some Zoom clients may lead to disclosure of sensitive information.CVE-2023-36539 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 5.3
Exposure of information intended to be encrypted by some Zoom clients may lead to disclosure of sensitive information.
- Product
- Zoom clients
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Jun 13, 2023Zoom clients prior to 5.13.10 contain an HTML injection vulnerability.CVE-2023-28599 · Other software · Zoom Video Communications, Inc. · reported by security@zoom.usMedium 4.3
Zoom clients prior to 5.13.10 contain an HTML injection vulnerability. A malicious user could inject HTML into their display name potentially leading a victim to a malicious website during meeting creation.
- Product
- Zoom for Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Mar 27, 2023Zoom clients prior to 5.13.5 contain an improper trust boundary implementation vulnerability.CVE-2023-28597 · Other software · Zoom Video Communications Inc · reported by security@zoom.usHigh 8.3
Zoom clients prior to 5.13.5 contain an improper trust boundary implementation vulnerability. If a victim saves a local recording to an SMB location and later opens it using a link from Zoom’s web portal, an attacker positioned on an adjacent network to the victim client could set up a malicious SMB server to respond to client requests, causing the client to execute attacker controlled executables. This could result in an attacker gaining access to a user's device and data, and remote code execution.
- Product
- Zoom (for Android, iOS, Linux, macOS, and Windows)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Mar 16, 2023Zoom clients before version 5.13.5 contain a STUN parsing vulnerability.CVE-2023-22882 · Other software · Zoom Video Communications Inc · reported by security@zoom.usMedium 6.5
Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service.
- Product
- Zoom (for Android, iOS, Linux, macOS, and Windows) clients before version 5.13.5
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Mar 16, 2023Zoom clients before version 5.13.5 contain a STUN parsing vulnerability.CVE-2023-22881 · Other software · Zoom Video Communications Inc · reported by security@zoom.usMedium 6.5
Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service.
- Product
- Zoom (for Android, iOS, Linux, macOS, and Windows) clients before version 5.13.5
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexplore.zoom.usexplore.zoom.us
Nov 30, 2018Zoom clients on Windows (before version 4.1.34814.1119), Mac OS (before version 4.1.34801.1116), and Linux (2.4.129780.0915 and below) are vulnerable to unauthoCVE-2018-15715 · Other software · Zoom · reported by vulnreport@tenable.comCritical 9.8
Zoom clients on Windows (before version 4.1.34814.1119), Mac OS (before version 4.1.34801.1116), and Linux (2.4.129780.0915 and below) are vulnerable to unauthorized message processing. A remote unauthenticated attacker can spoof UDP messages from a meeting attendee or Zoom server in order to invoke functionality in the target client. This allows the attacker to remove attendees from meetings, spoof messages from users, or hijack shared screens.
- Product
- Zoom
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordtenable.comtenable.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
Weekly security brief
The flaws that hit local websites, every Friday.
One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.