Max Mapper: community verdicts

1 notable / known-exploited Max Mapper CVE the community has triaged.

ⓘ Not an exhaustive list: we focus on the findings that matter (exploited / notable). For every Max Mapper CVE, see NVD ↗.

CVE-2026-56876HIGH 8.1Real · low riskEPSS 0%
extract-zip does not validate symlink targets when extracting zip archives. When processing a malicious zip file containing a symlink with a relative path like '../../../../etc/passwd', extract-zip will extract the symlink without validation, allowing it to point outside the extraction directory. Depending on how extract-zip is used, an attacker could read or write to arbitrary files.