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 3 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
344new WordPress flaws this week
390,080entries in the database

8 results

  • Oct 13, 2026Improper handling of undefined values vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Privilege Escalation.CVE-2026-92088 · Other software · upKeeper Solutions · reported by 80f39f49-2521-4ee7-9e17-af5d55e8032fHigh 8.6

    Improper handling of undefined values vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Privilege Escalation. This issue affects upKeeper Instant Privilege Access: through 1.7.1.

    Product
    upKeeper Instant Privilege Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 24, 2026Improper output neutralization for logs vulnerability in upKeeper Solutions upKeeper Instant Privilege Access on Windows allows Log Injection-Tampering-Forging.CVE-2026-10745 · Other software · upKeeper Solutions · reported by 80f39f49-2521-4ee7-9e17-af5d55e8032fHigh 7.9

    Improper output neutralization for logs vulnerability in upKeeper Solutions upKeeper Instant Privilege Access on Windows allows Log Injection-Tampering-Forging. This issue affects upKeeper Instant Privilege Access: through 1.6.1.

    Product
    upKeeper Instant Privilege Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2026.NET misconfiguration: use of impersonation vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of ExecutCVE-2026-2450 · Other software · upKeeper Solutions · reported by 80f39f49-2521-4ee7-9e17-af5d55e8032fHigh 7.4

    .NET misconfiguration: use of impersonation vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of Execution.This issue affects upKeeper Instant Privilege Access: through 1.5.0.

    Product
    upKeeper Instant Privilege Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2026Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows CVE-2026-2449 · Other software · upKeeper Solutions · reported by 80f39f49-2521-4ee7-9e17-af5d55e8032fCritical 9

    Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of Execution.This issue affects upKeeper Instant Privilege Access: through 1.5.0.

    Product
    upKeeper Instant Privilege Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 10, 2025Improper Privilege Management vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Privilege Abuse.This issue affects upKeeper Instant PCVE-2025-4681 · Other software · upKeeper Solutions · reported by 80f39f49-2521-4ee7-9e17-af5d55e8032fHigh 8.6

    Improper Privilege Management vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Privilege Abuse.This issue affects upKeeper Instant Privilege Access: before 1.4.0.

    Product
    upKeeper Instant Privilege Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 10, 2025Improper Input Validation vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Exploiting Incorrectly Configured Access Control SecurityCVE-2025-4680 · Other software · upKeeper Solutions · reported by 80f39f49-2521-4ee7-9e17-af5d55e8032fHigh 8.6

    Improper Input Validation vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects upKeeper Instant Privilege Access: before 1.4.0.

    Product
    upKeeper Instant Privilege Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 20, 2024Improper Privilege Management vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Privilege Escalation.This issue affects upKeeper InstCVE-2024-9479 · Other software · upKeeper Solutions · reported by 80f39f49-2521-4ee7-9e17-af5d55e8032fCritical 10

    Improper Privilege Management vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Privilege Escalation.This issue affects upKeeper Instant Privilege Access: before 1.2.

    Product
    upKeeper Instant Privilege Access
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 20, 2024Improper Privilege Management vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Privilege Escalation.This issue affects upKeeper InstCVE-2024-9478 · Other software · upKeeper Solutions · reported by 80f39f49-2521-4ee7-9e17-af5d55e8032fCritical 10

    Improper Privilege Management vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Privilege Escalation.This issue affects upKeeper Instant Privilege Access: before 1.2.

    Product
    upKeeper Instant Privilege Access
    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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