Jtescher vulnerabilities
We track 1 vulnerability in Jtescher products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on October 8, 2026.
1vulnerabilities
1critical
0high
0exploited
9.8average CVSS score
Latest Jtescher vulnerabilities
- 9.8 Critical severity
image_optimizer: Improper Neutralization of Special Elements used in an OS Command
The image_optimizer Ruby gem 1.3.0 through 1.9.0 contains an OS command injection vulnerability in ImageOptimizer#identify_format that allows attackers to execute commands by supplying a crafted image path when the identify option is enabled. Attackers control