Lxml vulnerabilitiesNone on the known-exploited list.
Lxml has 6 published vulnerabilities across 1 product in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Lxml, with 6. If you run Lxml software, patch the exploited flaws first.
We keep watching the known-exploited list.
Which Lxml products have the most vulnerabilities?
Lxml leads with 6 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Lxml vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Lxml's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Lxml 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.
- 6.3%CVE-2014-3146Medium
Incomplete blacklist vulnerability in the lxml.html.clean module in lxml before 3.3.5 allows remote attackers to conduct cross-site scripting (XSS) attacks via control characters in the link scheme to the clean_html...
- 4.0%CVE-2021-28957Medium
An XSS vulnerability was discovered in python-lxml's clean module versions before 4.6.3.
- 4.0%CVE-2020-27783Medium
A XSS vulnerability was discovered in python-lxml's clean module.
- 2.7%CVE-2021-43818High
lxml is a library for processing XML and HTML in the Python language.
- 2.4%CVE-2018-19787Medium
An issue was discovered in lxml before 4.2.5.
- 2.4%CVE-2022-2309High
NULL Pointer Dereference allows attackers to cause a denial of service (or application crash).
All Lxml products we track.
1 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
Running Lxml? 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.
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1 new flaw affects software Acme tracks
Incomplete blacklist vulnerability in the lxml.html.clean module in lxml before 3.3.5 allows remote attackers to conduct cross-site scripting (XSS) attacks via control characters in the link scheme to the clean_html function.
- Matched to
- Lxml on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 6 published vulnerabilities across 1 product and 106 versions from Lxml.
None of Lxml's vulnerabilities is on the list of flaws known to be exploited today.
Lxml, with 6 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Lxml 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.