# Yahoo vulnerabilities > Yahoo has 66 published vulnerabilities across 17 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Messenger, with 33. If you run Yahoo software, patch the exploited flaws first. Canonical page: https://www.precursorintelligence.com/vendors/yahoo ## At a glance - **Published vulnerabilities:** 66 - **Known to be exploited:** 0 - **Products:** 17 - **Versions:** 254 ## Which Yahoo products have the most vulnerabilities? - [Messenger](https://www.precursorintelligence.com/product/yahoo/messenger): 33 published vulnerabilities, 82 versions - [Yui](https://www.precursorintelligence.com/product/yahoo/yui): 12 published vulnerabilities, 37 versions - [Toolbar](https://www.precursorintelligence.com/product/yahoo/toolbar): 5 published vulnerabilities, 5 versions - [Music Jukebox](https://www.precursorintelligence.com/product/yahoo/music_jukebox): 3 published vulnerabilities, 2 versions - Yahoo! Browser: 3 published vulnerabilities, 6 versions - [Pager](https://www.precursorintelligence.com/product/yahoo/pager): 1 published vulnerability, 1 version - [Athenz](https://www.precursorintelligence.com/product/yahoo/athenz): 1 published vulnerability, 112 versions - [Tumblr](https://www.precursorintelligence.com/product/yahoo/tumblr): 1 published vulnerability, 2 versions - [UI Library](https://www.precursorintelligence.com/product/yahoo/ui_library): 1 published vulnerability, 0 versions - [Widgets](https://www.precursorintelligence.com/product/yahoo/widgets): 1 published vulnerability, 1 version Each product page lists its own known-exploited flaws. ## Which Yahoo vulnerabilities are being exploited? None of Yahoo's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list. ## Which Yahoo flaws are most likely to be used? Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days): - [CVE-2007-3147](https://www.precursorintelligence.com/what-is/cve-2007-3147): 40%, Critical (CVSS 9.3) - [CVE-2007-4515](https://www.precursorintelligence.com/what-is/cve-2007-4515): 33%, Critical (CVSS 9.3) - [CVE-2007-4034](https://www.precursorintelligence.com/what-is/cve-2007-4034): 13%, Critical (CVSS 9.3) - [CVE-2007-3148](https://www.precursorintelligence.com/what-is/cve-2007-3148): 12%, Critical (CVSS 9.3) - [CVE-2007-4391](https://www.precursorintelligence.com/what-is/cve-2007-4391): 9.3%, Critical (CVSS 9.3) - [CVE-2008-0623](https://www.precursorintelligence.com/what-is/cve-2008-0623): 9.2%, Medium (CVSS 4.3) - [CVE-2007-1680](https://www.precursorintelligence.com/what-is/cve-2007-1680): 8.4%, Critical (CVSS 9.3) - [CVE-2003-1129](https://www.precursorintelligence.com/what-is/cve-2003-1129): 8.3%, Low (CVSS 2.6) - [CVE-2008-0625](https://www.precursorintelligence.com/what-is/cve-2008-0625): 8.1%, Medium (CVSS 4.3) - [CVE-2008-0624](https://www.precursorintelligence.com/what-is/cve-2008-0624): 7.6%, Medium (CVSS 4.3) ## All Yahoo products we track 15 products with at least one tracked version, most vulnerabilities first: - [Messenger](https://www.precursorintelligence.com/product/yahoo/messenger): 33 vulnerabilities, 82 versions - [Yui](https://www.precursorintelligence.com/product/yahoo/yui): 12 vulnerabilities, 37 versions - [Toolbar](https://www.precursorintelligence.com/product/yahoo/toolbar): 5 vulnerabilities, 5 versions - [Music Jukebox](https://www.precursorintelligence.com/product/yahoo/music_jukebox): 3 vulnerabilities, 2 versions - Yahoo! Browser: 3 vulnerabilities, 6 versions - [Pager](https://www.precursorintelligence.com/product/yahoo/pager): 1 vulnerability, 1 version - [Athenz](https://www.precursorintelligence.com/product/yahoo/athenz): 1 vulnerability, 112 versions - [Tumblr](https://www.precursorintelligence.com/product/yahoo/tumblr): 1 vulnerability, 2 versions - [Widgets](https://www.precursorintelligence.com/product/yahoo/widgets): 1 vulnerability, 1 version - Yafuoku!: 1 vulnerability, 1 version - [Audio Conferencing Activex Control](https://www.precursorintelligence.com/product/yahoo/audio_conferencing_activex_control): 1 vulnerability, 1 version - [Japan Shopping](https://www.precursorintelligence.com/product/yahoo/japan_shopping): 1 vulnerability, 1 version - [Yahoo Ybox](https://www.precursorintelligence.com/product/yahoo/yahoo_ybox): 1 vulnerability, 1 version - [Desktop Login](https://www.precursorintelligence.com/product/yahoo/desktop_login): 0 vulnerabilities, 1 version - [Autosync](https://www.precursorintelligence.com/product/yahoo/autosync): 0 vulnerabilities, 1 version ## Questions ### How many vulnerabilities does Yahoo have? Our catalogue lists 66 published vulnerabilities across 17 products and 254 versions from Yahoo. ### Which Yahoo vulnerabilities are being exploited? None of Yahoo's vulnerabilities is on the list of flaws known to be exploited today. ### Which Yahoo product has the most vulnerabilities? Messenger, with 33 published vulnerabilities. Its own page lists the ones known to be exploited. ### How do I get alerts for new Yahoo vulnerabilities? Create a Precursor Intelligence account and track the Yahoo products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook. ## Running Yahoo? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact