CyberSecBulletin

Compression vulnerabilities

We track 1 vulnerability in Compression products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on September 11, 2026.

1vulnerabilities
0critical
1high
0exploited
7.5average CVSS score

Latest Compression vulnerabilities

  • 7.5 High severity

    compression: Missing Release of Memory after Effective Lifetime

    CVE-2026-87776Compression

    compression is a Node.js and Express compression middleware. In versions before 1.8.2, when a client aborts the connection while a compressed response is still being sent, the zlib stream created to compress that response is never destroyed, so each aborted co