Known Vulnerabilities for Flask by Palletsprojects

Listed below are 2 of the newest known vulnerabilities associated with "Flask" by "Palletsprojects".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-34531 Flask-HTTPAuth provides Basic, Digest and Token HTTP authentication for Flask routes. Prior to version 4.8.1, in a situation ... Not Provided 2026-04-01 2026-04-01
CVE-2026-5321 A flaw has been found in vanna-ai vanna up to 2.0.2. Affected by this issue is some unknown functionality of the component Fa... Not Provided 2026-04-02 2026-04-02
CVE-2019-1010083 The Pallets Project Flask before 1.0 is affected by: unexpected memory usage. The impact is: denial of service. The attack ve... 7.5 - HIGH 2019-07-17 2020-08-24
CVE-2018-1000656 The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can ... 7.5 - HIGH 2018-08-20 2020-06-09

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationPalletsprojectsFlask1.1.1AllAllAll
ApplicationPalletsprojectsFlask1.1.0AllAllAll
ApplicationPalletsprojectsFlask1.0.4AllAllAll
ApplicationPalletsprojectsFlask1.0.3AllAllAll
ApplicationPalletsprojectsFlask1.0.2AllAllAll
ApplicationPalletsprojectsFlask1.0.1AllAllAll
ApplicationPalletsprojectsFlask1.0AllAllAll
ApplicationPalletsprojectsFlask0.9AllAllAll
ApplicationPalletsprojectsFlask0.8.1AllAllAll
ApplicationPalletsprojectsFlask0.8AllAllAll
ApplicationPalletsprojectsFlask0.7.2AllAllAll
ApplicationPalletsprojectsFlask0.7.1AllAllAll
ApplicationPalletsprojectsFlask0.7AllAllAll
ApplicationPalletsprojectsFlask0.6.1AllAllAll
ApplicationPalletsprojectsFlask0.6AllAllAll
ApplicationPalletsprojectsFlask0.5.2AllAllAll
ApplicationPalletsprojectsFlask0.5.1AllAllAll
ApplicationPalletsprojectsFlask0.5AllAllAll
ApplicationPalletsprojectsFlask0.4AllAllAll
ApplicationPalletsprojectsFlask0.3.1AllAllAll
Results limited to 20 most recent known configurations
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report