Toolbar vulnerabilitiesRanked by how likely they are to be used.

Product5 versions
The short answer

Toolbar is made by Yahoo. We track 5 published vulnerabilities in it, across 5 versions. None of them is on the list of flaws known to be exploited today. If you run Toolbar, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Toolbar vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Toolbar's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Toolbar 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. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 2.1%

    Stack-based buffer overflow in the Helper class in the yt.ythelper.2 ActiveX control in Yahoo!

    CVSS6.8Published4 Dec 2007
  2. 1.9%

    Cross-site scripting (XSS) vulnerability in clickstream.js in Y!

    CVSS4.3Published26 Jan 2014
  3. 1.9%

    Buffer overflow in the YShortcut ActiveX control in YShortcut.dll 2006.8.15.1 in Yahoo!

    CVSS6.8Published27 Dec 2007
  4. 1.3%

    Yahoo! Toolbar 1.0.0.5 and earlier for Chrome and Safari allows remote attackers to modify the configured search URL, and intercept search terms, via a crafted web page.

    CVSS5.8Published31 Jul 2012
  5. 1.1%

    Untrusted search path vulnerability in Installer of Yahoo!

    CVSS7.8Published17 Jul 2017
Precursor Intelligence

Running Toolbar? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

Something else? Talk to the team →

We track 5 published vulnerabilities listed under the name Toolbar, across 5 versions.

None of Toolbar's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Toolbar. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.