CVE-2026-118993
טרם דורגה
תיאור (מקור, אנגלית)
CallBackery versions before 0.62.0 for Perl allow denial of service via the request path interpolated as a regular expression under CGI, FastCGI and PSGI. The before_dispatch hook installed by startup() removes PATH_INFO from the end of the request URI with a substitution that interpolates PATH_INFO unquoted. Under CGI, FastCGI and PSGI both values come from the request, so the client chooses both the pattern and the string it is matched against. A short unauthenticated request with a backreference in the path backtracks exponentially and can keep a worker process busy for minutes.
מדדים
- EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-1/11/2026
- CWE
- CWE-1333