UpHeron
All vulnerabilities

Servers and applications

CVE-2019-12854

Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.

Severity
High 7.5
Published
15 Aug 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
12% in the next 30 daysHigher than 96% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
SquidServers and applications · cpe:a:squid-cache:squid
  • From 4.0 up to 4.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-12854
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-12854