Vulnerability Database · Debian · flex · Version

flex 2.6.4-8

2.6.4-8 is affected by 2 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to.

Critical 0 High 0 Medium 1 Low 0 Unrated 1

Database updated 23/Oct/2026

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01 Vulnerabilities affecting this version

flex 2.6.4-8 vulnerabilities

2 vulnerabilities cover flex 2.6.4-8. Open the full list in the database.

Vulnerability Severity Fixed version Disclosed
Stack Exhaustion in flex 2.6.4 5.5 medium No fix published 15 Jan 2019
Stack Exhaustion Vulnerability in flex Package Leading to Denial-of-Service N/A unrated No fix published 15 Jan 2019

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Questions

About flex 2.6.4-8

Is flex 2.6.4-8 vulnerable?

Yes. 2 vulnerabilities in the Vulert database cover flex 2.6.4-8: 0 critical, 0 high, 1 medium and 0 low, plus 1 not yet rated. Each entry above names the fixed version to move to.

How do I monitor flex for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the flex version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.