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HuttenlocherTechnologies
Updated 32 min 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
353new WordPress flaws this week
390,080entries in the database

5 results

  • Sep 10, 2026passport-saml-encrypted through 0.1.13 contains an XML signature wrapping vulnerability where signature verification and assertion extraction use independent XPCVE-2026-89043 · Other software · krakenjs · reported by VulnCheckCritical 9.1

    passport-saml-encrypted through 0.1.13 contains an XML signature wrapping vulnerability where signature verification and assertion extraction use independent XPath lookups with no cross-validation. Attackers holding any validly signed SAML message can prepend a forged unsigned assertion that gets accepted as the verified identity while the genuine signature validates against the original assertion.

    Product
    passport-saml-encrypted
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 10, 2026passport-saml-encrypted through 0.1.13 makes SAML signature verification conditional on an optional cert option, allowing attackers to bypass authentication by CVE-2026-89042 · Other software · krakenjs · reported by VulnCheckCritical 9.3

    passport-saml-encrypted through 0.1.13 makes SAML signature verification conditional on an optional cert option, allowing attackers to bypass authentication by submitting unsigned SAML responses. Attackers can post forged SAML responses with arbitrary NameID and attributes to the assertion consumer service endpoint to receive authenticated profiles without valid signatures.

    Product
    passport-saml-encrypted
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 13, 2022node SAML is a SAML 2.0 library based on the SAML implementation of passport-saml.CVE-2022-39300 · Other software · node-saml · reported by GitHubHigh 7.7

    node SAML is a SAML 2.0 library based on the SAML implementation of passport-saml. A remote attacker may be able to bypass SAML authentication on a website using passport-saml. A successful attack requires that the attacker is in possession of an arbitrary IDP signed XML element. Depending on the IDP used, fully unauthenticated attacks (e.g without access to a valid user) might also be feasible if generation of a signed message can be triggered. Users should upgrade to node-saml version 4.0.0-beta5 or newer. Disabling SAML authentication may be done as a workaround.

    Product
    node-saml
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2022Passport-SAML is a SAML 2.0 authentication provider for Passport, the Node.js authentication library.CVE-2022-39299 · Other software · node-saml · reported by GitHubHigh 7.4

    Passport-SAML is a SAML 2.0 authentication provider for Passport, the Node.js authentication library. A remote attacker may be able to bypass SAML authentication on a website using passport-saml. A successful attack requires that the attacker is in possession of an arbitrary IDP signed XML element. Depending on the IDP used, fully unauthenticated attacks (e.g without access to a valid user) might also be feasible if generation of a signed message can be triggered. Users should upgrade to passport-saml version 3.2.2 or newer. The issue was also present in the beta releases of `node-saml` before version 4.0.0-beta.5. If you cannot upgrade, disabling SAML authentication may be done as a workaround.

    Product
    passport-saml
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 27, 2021Passport-SAML is a SAML 2.0 authentication provider for Passport, the Node.js authentication library.CVE-2021-39171 · Other software · node-saml · reported by GitHubMedium 5.3

    Passport-SAML is a SAML 2.0 authentication provider for Passport, the Node.js authentication library. Prior to version 3.1.0, a malicious SAML payload can require transforms that consume significant system resources to process, thereby resulting in reduced or denied service. This would be an effective way to perform a denial-of-service attack. This has been resolved in version 3.1.0. The resolution is to limit the number of allowable transforms to 2.

    Product
    passport-saml
    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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