Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 12 h ago

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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

17 results

  • Aug 25, 2026The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.CVE-2026-66153 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 7

    The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2026A Path traversal vulnerability in the SonicWall NetExtender Linux client file extractor component allows an attacker to write arbitrary file as root.CVE-2026-66152 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 8.8

    A Path traversal vulnerability in the SonicWall NetExtender Linux client file extractor component allows an attacker to write arbitrary file as root.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 10, 2025An Improper Link Resolution Before File Access ('Link Following') vulnerability in SonicWall NetExtender Windows (32 and 64 bit) client which allows an attackerCVE-2025-23010 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 7.2

    An Improper Link Resolution Before File Access ('Link Following') vulnerability in SonicWall NetExtender Windows (32 and 64 bit) client which allows an attacker to manipulate file paths.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 10, 2025A local privilege escalation vulnerability in SonicWall NetExtender Windows (32 and 64 bit) client which allows an attacker to trigger an arbitrary file deletioCVE-2025-23009 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 7.2

    A local privilege escalation vulnerability in SonicWall NetExtender Windows (32 and 64 bit) client which allows an attacker to trigger an arbitrary file deletion.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 10, 2025An improper privilege management vulnerability in the SonicWall NetExtender Windows (32 and 64 bit) client allows a low privileged attacker to modify configuratCVE-2025-23008 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 7.2

    An improper privilege management vulnerability in the SonicWall NetExtender Windows (32 and 64 bit) client allows a low privileged attacker to modify configurations.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 30, 2025A vulnerability in the NetExtender Windows client log export function allows unauthorized access to sensitive Windows system files, potentially leading to priviCVE-2025-23007 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comMedium 5.5

    A vulnerability in the NetExtender Windows client log export function allows unauthorized access to sensitive Windows system files, potentially leading to privilege escalation.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 18, 2024Vulnerability in SonicWall SMA100 NetExtender Windows (32 and 64-bit) client 10.2.339 and earlier versions allows an attacker to arbitrary code execution when pCVE-2024-29014 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 8.8

    Vulnerability in SonicWall SMA100 NetExtender Windows (32 and 64-bit) client 10.2.339 and earlier versions allows an attacker to arbitrary code execution when processing an EPC Client update.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 17, 2024SonicWall Capture Client version 3.7.10, NetExtender client version 10.2.337 and earlier versions are installed with sfpmonitor.sys driver.CVE-2023-6340 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comMedium 5.5

    SonicWall Capture Client version 3.7.10, NetExtender client version 10.2.337 and earlier versions are installed with sfpmonitor.sys driver. The driver has been found to be vulnerable to Denial-of-Service (DoS) caused by Stack-based Buffer Overflow vulnerability.

    Product
    Capture Client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 27, 2023SonicWall NetExtender Windows (32-bit and 64-bit) client 10.2.336 and earlier versions have a DLL Search Order Hijacking vulnerability in the start-up DLL compoCVE-2023-44220 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 7.3

    SonicWall NetExtender Windows (32-bit and 64-bit) client 10.2.336 and earlier versions have a DLL Search Order Hijacking vulnerability in the start-up DLL component. Successful exploitation via a local attacker could result in command execution in the target system.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 3, 2023 A flaw within the SonicWall NetExtender Pre-Logon feature enables an unauthorized user to gain access to the host Windows operating system with 'SYSTEM' level CVE-2023-44218 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 8.8

    A flaw within the SonicWall NetExtender Pre-Logon feature enables an unauthorized user to gain access to the host Windows operating system with 'SYSTEM' level privileges, leading to a local privilege escalation (LPE) vulnerability.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 3, 2023 A local privilege escalation vulnerability in SonicWall Net Extender MSI client for Windows 10.2.336 and earlier versions allows a local low-privileged user toCVE-2023-44217 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 7.8

    A local privilege escalation vulnerability in SonicWall Net Extender MSI client for Windows 10.2.336 and earlier versions allows a local low-privileged user to gain system privileges through running repair functionality.

    Product
    NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2022A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64 bit) in 10.2.322 and earlier versions, allows an attacker to poteCVE-2022-22281 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 7.8

    A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64 bit) in 10.2.322 and earlier versions, allows an attacker to potentially execute arbitrary code in the host windows operating system.

    Product
    SonicWall NetExtender Windows (32 and 64 bit) Client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 8, 2021SonicWall NetExtender Windows client vulnerable to unquoted service path vulnerability, this allows a local attacker to gain elevated privileges in the host opeCVE-2020-5147 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comMedium 5.3

    SonicWall NetExtender Windows client vulnerable to unquoted service path vulnerability, this allows a local attacker to gain elevated privileges in the host operating system. This vulnerability impact SonicWall NetExtender Windows client version 10.2.300 and earlier.

    Product
    SonicWall NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 17, 2020SonicWall NetExtender Windows client vulnerable to arbitrary file write vulnerability, this allows attacker to overwrite a DLL and execute code with the same prCVE-2020-5131 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comHigh 7.8

    SonicWall NetExtender Windows client vulnerable to arbitrary file write vulnerability, this allows attacker to overwrite a DLL and execute code with the same privilege in the host operating system. This vulnerability impact SonicWall NetExtender Windows client version 9.0.815 and earlier.

    Product
    SonicWall NetExtender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 26, 2015Unquoted Windows search path vulnerability in the autorun value in Dell SonicWall NetExtender before 7.5.227 and 8.0.x before 8.0.238, as used in the SRA firmwaCVE-2015-4173 · Network & remote access · Sonicwall · reported by MITREMedium 6.9

    Unquoted Windows search path vulnerability in the autorun value in Dell SonicWall NetExtender before 7.5.227 and 8.0.x before 8.0.238, as used in the SRA firmware before 7.5.1.2-40sv and 8.x before 8.0.0.3-23sv, allows local users to gain privileges via a Trojan horse program in the %SYSTEMDRIVE% folder.

    Product
    Netextender
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 5, 2007Multiple buffer overflows in the SonicWall SSL-VPN NetExtender NELaunchCtrl ActiveX control before 2.1.0.51, and 2.5.x before 2.5.0.56, allow remote attackers tCVE-2007-5814 · Network & remote access · Sonicwall · reported by MITREHigh 9.3

    Multiple buffer overflows in the SonicWall SSL-VPN NetExtender NELaunchCtrl ActiveX control before 2.1.0.51, and 2.5.x before 2.5.0.56, allow remote attackers to execute arbitrary code via a long (1) serverAddress, (2) sessionId, (3) clientIPLower, (4) clientIPHigher, (5) userName, (6) domainName, or (7) dnsSuffix Unicode property value. NOTE: the AddRouteEntry vector is covered by CVE-2007-5603.

    Product
    SSL VPN
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 5, 2007Stack-based buffer overflow in the SonicWall SSL-VPN NetExtender NELaunchCtrl ActiveX control before 2.1.0.51, and 2.5.x before 2.5.0.56, allows remote attackerCVE-2007-5603 · Network & remote access · Sonicwall · reported by cret@cert.orgHigh 9.3

    Stack-based buffer overflow in the SonicWall SSL-VPN NetExtender NELaunchCtrl ActiveX control before 2.1.0.51, and 2.5.x before 2.5.0.56, allows remote attackers to execute arbitrary code via a long string in the second argument to the AddRouteEntry method.

    Product
    SSL VPN
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

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.

Get in touch

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.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.