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 2 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
347new WordPress flaws this week
390,007entries in the database

1,011 results · page 1 of 21

  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4465 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved input validation.CVE-2018-4461 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A denial of service issue was addressed by removing the vulnerable code.CVE-2018-4460 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 6.5

    A denial of service issue was addressed by removing the vulnerable code. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved state management.CVE-2018-4447 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019This issue was addressed with improved entitlements.CVE-2018-4446 · Computers, phones & browsers · Apple · reported by product-security@apple.comLow 3.3

    This issue was addressed with improved entitlements. This issue affected versions prior to iOS 12.1.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A certificate validation issue existed in configuration profiles.CVE-2018-4436 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.5

    A certificate validation issue existed in configuration profiles. This was addressed with additional checks. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A logic issue was addressed with improved restrictions.CVE-2018-4435 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A logic issue was addressed with improved restrictions. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory initialization issue was addressed with improved memory handling.CVE-2018-4431 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A lock screen issue allowed access to contacts on a locked device.CVE-2018-4430 · Computers, phones & browsers · Apple · reported by product-security@apple.comLow 2.4

    A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A spoofing issue existed in the handling of URLs.CVE-2018-4429 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 6.5

    A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1.1, watchOS 5.1.2.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4427 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to: iOS 12.1, watchOS 5.1.2, tvOS 12.1.1, macOS High Sierra 10.13.6 Security Update 2018-003 High Sierra, macOS Sierra 10.12.6 Security Update 2018-006.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4426 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4425 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed by removing the vulnerable code.CVE-2018-4420 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed by removing the vulnerable code. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4419 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved input validation.CVE-2018-4414 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, iCloud for Windows 7.7.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory initialization issue was addressed with improved memory handling.CVE-2018-4413 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved input validation.CVE-2018-4412 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, iCloud for Windows 7.7.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved input validation This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.CVE-2018-4408 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved input validation This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved validation.CVE-2018-4407 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 8.8

    A memory corruption issue was addressed with improved validation. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4401 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A validation issue was addressed with improved logic.CVE-2018-4400 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    A validation issue was addressed with improved logic. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, watchOS 5.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019An access issue existed with privileged API calls.CVE-2018-4399 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    An access issue existed with privileged API calls. This issue was addressed with additional restrictions. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019An issue existed in the method for determining prime numbers.CVE-2018-4398 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.5

    An issue existed in the method for determining prime numbers. This issue was addressed by using pseudorandom bases for testing of primes. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1, iTunes 12.9.1, iCloud for Windows 7.8.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019This issue was addressed with improved checks.CVE-2018-4395 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    This issue was addressed with improved checks. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved input validation.CVE-2018-4394 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1, iTunes 12.9.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A lock screen issue allowed access to the share function on a locked device.CVE-2018-4388 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 4.6

    A lock screen issue allowed access to the share function on a locked device. This issue was addressed by restricting options offered on a locked device. This issue affected versions prior to iOS 12.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A lock screen issue allowed access to photos via Reply With Message on a locked device.CVE-2018-4387 · Computers, phones & browsers · Apple · reported by product-security@apple.comLow 2.4

    A lock screen issue allowed access to photos via Reply With Message on a locked device. This issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A logic issue was addressed with improved state management.CVE-2018-4385 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 6.5

    A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved input validation.CVE-2018-4384 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1, watchOS 5.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved state management.CVE-2018-4383 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved state management. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A lock screen issue allowed access to photos and contacts on a locked device.CVE-2018-4380 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    A lock screen issue allowed access to photos and contacts on a locked device. This issue was addressed by restricting options offered on a locked device. This issue affected versions prior to iOS 12.0.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A lock screen issue allowed access to the share function on a locked device.CVE-2018-4379 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    A lock screen issue allowed access to the share function on a locked device. This issue was addressed by restricting options offered on a locked device. This issue affected versions prior to iOS 12.0.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019An out-of-bounds read was addressed with improved input validation.CVE-2018-4371 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A logic issue was addressed with improved state management.CVE-2018-4369 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.5

    A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A denial of service issue was addressed with improved validation.CVE-2018-4368 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 6.5

    A denial of service issue was addressed with improved validation. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved input validation.CVE-2018-4367 · Computers, phones & browsers · Apple · reported by product-security@apple.comCritical 9.8

    A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved input validation.CVE-2018-4366 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.5

    A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019An out-of-bounds read was addressed with improved bounds checking.CVE-2018-4365 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    An out-of-bounds read was addressed with improved bounds checking. This issue affected versions prior to iOS 12.1.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019An input validation issue existed in the kernel.CVE-2018-4363 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    An input validation issue existed in the kernel. This issue was addressed with improved input validation. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A permissions issue existed.CVE-2018-4356 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.3

    A permissions issue existed. This issue was addressed with improved permission validation. This issue affected versions prior to iOS 12.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A configuration issue was addressed with additional restrictions.CVE-2018-4355 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5

    A configuration issue was addressed with additional restrictions. This issue affected versions prior to iOS 12, macOS Mojave 10.14.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4354 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 8.6

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A consistency issue existed in the handling of application snapshots.CVE-2018-4352 · Computers, phones & browsers · Apple · reported by product-security@apple.comLow 3.3

    A consistency issue existed in the handling of application snapshots. The issue was addressed with improved handling of notes deletions. This issue affected versions prior to iOS 12.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A use after free issue was addressed with improved memory management.CVE-2018-4347 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, iCloud for Windows 7.7.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4343 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4341 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 8.6

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4340 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4337 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2019A memory corruption issue was addressed with improved memory handling.CVE-2018-4336 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8

    A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

    Product
    Iphone OS
    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.

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