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.

1,766exploited flaws on CISA’s list
35added in the last 30 days
585new WordPress flaws this week
391,310entries in the database

12 results

  • Sep 25, 2026OpenClaw (npm package 'openclaw') versions >= 2026.6.6 and < 2026.8.1 apply the SMS webhook invalid-request rate limit before Twilio signature verification and CVE-2026-100571 · Other software · OpenClaw · reported by VulnCheckMedium 6.9

    OpenClaw (npm package 'openclaw') versions >= 2026.6.6 and < 2026.8.1 apply the SMS webhook invalid-request rate limit before Twilio signature verification and identify clients only by the raw proxy socket address. In deployments where the SMS/Twilio webhook sits behind a trusted reverse proxy or tunnel so that multiple external clients share one socket address, an unauthenticated remote sender can exhaust the shared pre-authentication rate-limit budget with invalid requests, causing subsequent correctly signed Twilio callbacks to receive HTTP 429 responses. The result is temporary inbound SMS loss while the shared window remains exhausted; the attacker cannot forge a callback or access message data. Fixed in 2026.8.1.

    Product
    OpenClaw
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 14, 2026An issue was discovered in twilio_ajax_handler.php in Nagios XI before 5.9.3.CVE-2023-24034 · Other software · Nagios · reported by MITRELow 3.1

    An issue was discovered in twilio_ajax_handler.php in Nagios XI before 5.9.3. An attacker can force a user to visit a malicious site by using a open redirect vulnerability.

    Product
    Nagios XI
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 27, 2026The Twilio integration webhook handler accepts any POST request without validating Twilio's 'X-Twilio-Signature'.CVE-2026-4984 · Other software · botpress · reported by vulnreport@tenable.comHigh 8.2

    The Twilio integration webhook handler accepts any POST request without validating Twilio's 'X-Twilio-Signature'. When processing media messages, it fetches user-controlled URLs ('MediaUrlN' parameters) using HTTP requests that include the integration's Twilio credentials in the 'Authorization' header. An attacker can forge a webhook payload pointing to their own server and receive the victim's 'accountSID' and 'authToken' in plaintext (base64-encoded Basic Auth), leading to full compromise of the Twilio account.

    Product
    botpress
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 20, 2026OpenClaw versions prior to 2026.2.23 contain a vulnerability in Twilio webhook event deduplication where normalized event IDs are randomized per parse, allowingCVE-2026-32053 · Other software · OpenClaw · reported by VulnCheckMedium 6.9

    OpenClaw versions prior to 2026.2.23 contain a vulnerability in Twilio webhook event deduplication where normalized event IDs are randomized per parse, allowing replay events to bypass manager dedupe checks. Attackers can replay Twilio webhook events to trigger duplicate or stale call-state transitions, potentially causing incorrect call handling and state corruption.

    Product
    OpenClaw
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 14, 2025Podamibe Twilio Private Call: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-23742 · WordPress plugins & themes · reported by PatchstackHigh 7.1

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Podamibe Nepal Podamibe Twilio Private Call podamibe-twilio-private-call allows Reflected XSS.This issue affects Podamibe Twilio Private Call: from n/a through <= 1.0.1.

    Product
    Podamibe Twilio Private Call
    Affected
    up to 1.0.1
    What to do
    Affects up to 1.0.1. Update Podamibe Twilio Private Call to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Aug 5, 2024A Server-Side Request Forgery (SSRF) affects Rocket.Chat's Twilio webhook endpoint before version 6.10.1.CVE-2024-39713 · Other software · Rocket.Chat · reported by support@hackerone.comHigh 8.6

    A Server-Side Request Forgery (SSRF) affects Rocket.Chat's Twilio webhook endpoint before version 6.10.1.

    Product
    Rocket.Chat
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2024Twilio Authy Information Disclosure VulnerabilityCVE-2024-39891 · Other software · Twilio · reported by MITREExploitedMedium 5.3

    Twilio Authy contains an information disclosure vulnerability in its API that allows an unauthenticated endpoint to accept a request containing a phone number and respond with information about whether the phone number was registered with Authy.

    Product
    Authy
    On CISA’s list since
    Jul 23, 2024 (federal fix deadline Aug 13, 2024)
    What to do
    Attackers are using this now. Install Twilio’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Sep 7, 2023The RDPWin.dll component as used in the IRM Next Generation booking engine includes a set of hardcoded API keys for third-party services such as Twilio and VonaCVE-2023-39421 · Other software · Resort Data Processing, Inc. · reported by cve-requests@bitdefender.comHigh 7.7

    The RDPWin.dll component as used in the IRM Next Generation booking engine includes a set of hardcoded API keys for third-party services such as Twilio and Vonage. These keys allow unrestricted interaction with these services.

    Product
    IRM Next Generation
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 12, 2022Donation Button: Does not properly check for privileges and nonce tokens in its "donation_button_twilio_send_test_sms" AJAX actionCVE-2022-4004 · WordPress plugins & themes · reported by WPScanMedium 4.3

    The Donation Button WordPress plugin through 4.0.0 does not properly check for privileges and nonce tokens in its "donation_button_twilio_send_test_sms" AJAX action, which may allow any users with an account on the affected site, like subscribers, to use the plugin's Twilio integration to send SMSes to arbitrary phone numbers.

    Product
    Donation Button
    Affected
    up to 4.0.0
    What to do
    Affects up to 4.0.0. Update Donation Button to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Sep 9, 2020A race condition in the Twilio Authy 2-Factor Authentication application before 24.3.7 for Android allows a user to potentially approve/deny an access request pCVE-2020-24655 · Other software · Twilio · reported by MITREMedium 5.1

    A race condition in the Twilio Authy 2-Factor Authentication application before 24.3.7 for Android allows a user to potentially approve/deny an access request prior to unlocking the application with a PIN on older Android devices (effectively bypassing the PIN requirement).

    Product
    Authy 2-factor Authentication
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 19, 2019SQL Injection exists in Twilio WEB To Fax Machine System 1.0 via the email or password parameter to login_check.php, or the id parameter to add_email.php or ediCVE-2018-17388 · Other software · Ranksol · reported by MITRECritical 9.8

    SQL Injection exists in Twilio WEB To Fax Machine System 1.0 via the email or password parameter to login_check.php, or the id parameter to add_email.php or edit_content.php.

    Product
    Twilio Web TO FAX Machine System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 20, 2014The Twilio module 7.x-1.x before 7.x-1.9 for Drupal does not properly restrict access to the Twilio administration pages, which allows remote authenticated userCVE-2014-9023 · Other software · Twilio Project · reported by MITREMedium 5.5

    The Twilio module 7.x-1.x before 7.x-1.9 for Drupal does not properly restrict access to the Twilio administration pages, which allows remote authenticated users to read and modify authentication tokens by leveraging the "access administration pages" Drupal permission.

    Product
    Twilio
    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.