Known Vulnerabilities for Flex by Flex Project

Listed below are 2 of the newest known vulnerabilities associated with "Flex" by "Flex Project".

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-2026-24614 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Devsbrain Flex QR Code ... Not Provided 2026-01-23 2026-04-01
CVE-2025-30850 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sfaerber Dr. Flex dr-fl... Not Provided 2025-03-27 2026-04-01
CVE-2019-6293 An issue was discovered in the function mark_beginning_as_normal in nfa.c in flex 2.6.4. There is a stack exhaustion problem ... 5.5 - MEDIUM 2019-01-15 2023-10-06
CVE-2016-6354 Heap-based buffer overflow in the yy_get_next_buffer function in Flex before 2.6.1 might allow context-dependent attackers to... 9.8 - CRITICAL 2016-09-21 2023-10-06

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationFlex ProjectFlex2.6.4AllAllAll
ApplicationFlex ProjectFlex2.6.3AllAllAll
ApplicationFlex ProjectFlex2.6.2AllAllAll
ApplicationFlex ProjectFlex2.6.1AllAllAll
ApplicationFlex ProjectFlex2.6.0AllAllAll
ApplicationFlex ProjectFlex2.5.5cAllAllAll
ApplicationFlex ProjectFlex2.5.5bAllAllAll
ApplicationFlex ProjectFlex2.5.39AllAllAll
ApplicationFlex ProjectFlex2.5.37AllAllAll
ApplicationFlex ProjectFlex2.5.36AllAllAll
ApplicationFlex ProjectFlex2.5.35AllAllAll
ApplicationFlex ProjectFlex2.5.34AllAllAll
ApplicationFlex ProjectFlex2.5.33AllAllAll
ApplicationFlex ProjectFlex2.5.32AllAllAll
ApplicationFlex ProjectFlex2.5.31AllAllAll
ApplicationFlex ProjectFlex2.5.30AllAllAll
ApplicationFlex ProjectFlex2.5.29AllAllAll
ApplicationFlex ProjectFlex2.5.28AllAllAll
ApplicationFlex ProjectFlex2.5.27AllAllAll
ApplicationFlex ProjectFlex2.5.26AllAllAll
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