CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago (Oct 28, 2026, 11:50 PM ET)

What this means for you

This week: 3,093 CVEs published, 234 critical, and 4 newly confirmed exploited. Add your stack to see whether any of them hit you.

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This week's critical CVEs

Exploited in the last 30 days

Published in the last 7 days: 3,093; Show in the list
Critical, last 7 days: 234; Show in the list
Healthcare-tagged, last 7 days: 9; Show in the list
Known exploited (CISA KEV): 1,762; Show in the list

Showing CVEs that name the product haxx:curl. Show all products

105 CVEs

Showing 1 to 10.

CVE	Severity	Title	Published
CVE-2011-3389	Medium 4.3	The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode wi… Assigned by mitre	Sep 6, 2011
CVE-2019-5435	Low 3.7	An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1. Assigned by hackerone	May 28, 2019
CVE-2019-5443	High 7.8	A non-privileged user or program can put code and a config file in a known non-privileged path (under C:/usr/local/) that will make curl <= 7.65.1 automatically run the code (as an openssl "engine")… Assigned by hackerone	Jul 2, 2019
CVE-2019-5481	Critical 9.8	Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3. Assigned by hackerone	Sep 16, 2019
CVE-2019-5482	Critical 9.8	Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3. Assigned by hackerone	Sep 16, 2019
CVE-2020-8284	Low 3.7	A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl extract information about ser… Assigned by hackerone	Dec 14, 2020
CVE-2020-8169	High 7.5	curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s). Assigned by hackerone	Dec 14, 2020
CVE-2020-8177	High 7.8	curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used. Assigned by hackerone	Dec 14, 2020
CVE-2021-22898	Low 3.1	curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers. Assigned by hackerone	Jun 11, 2021
CVE-2021-22897	Medium 5.3	curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPT_SSL_CIPHER_LIST when libcurl is built to use the Schannel TLS library. Assigned by hackerone	Jun 11, 2021

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.