Skip to content
OpenAdvisories

Vendor

hashcat

4 known vulnerabilities.

hashcat at a glance

Last 12 months
4
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 3 5 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 4 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
Show as table
MonthVulnerabilitiesCritical
Nov 202600
Oct 202600
Sep 202600
Aug 202640
Jul 202600
Jun 202600
May 202600
Apr 202600
Mar 202600
Feb 202600
Jan 202600
Dec 202500
Nov 202500
Oct 202500
Sep 202500
Aug 202500
Jul 202500
Jun 202500
May 202500
Apr 202500
Mar 202500
Feb 202500
Jan 202500
Dec 202400

Products

hashcat 4
All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • Medium 6.1
    CVE-2026-68768

    hashcat through 7.1.2 Heap Buffer Overflow in outfile_write() via Oversized Username

    hashcat contains a heap-based buffer overflow (out-of-bounds write) in the outfile_write() function in src/outfile.c. When assembling output into a fixed-size buffer (HCBUFSIZ_LARGE, ~16 MB), the function sequentially appends the username, separator, hash, an…

    hashcat hashcat hashcat hashcat Debian Ubuntu
  • Medium 6.1
    CVE-2026-68767

    hashcat through 7.1.2 Off-by-One Out-of-Bounds Heap Write in fgetl()

    hashcat's fgetl() function in src/filehandling.c writes a null terminator one byte past the caller's buffer when an input line is exactly the buffer length. Attackers can trigger this out-of-bounds heap write by providing a hash file, potfile, or wordlist con…

    hashcat hashcat hashcat hashcat Debian Ubuntu
  • High 7.8
    CVE-2026-68766

    hashcat through 7.1.2 Arbitrary File Write via Restore File Option Injection

    hashcat fails to restrict command-line options when parsing restore files, allowing attackers to inject output-redirecting options like --outfile and --potfile-path. Attackers can craft restore files with malicious options to append attacker-controlled conten…

    hashcat hashcat hashcat hashcat Debian Ubuntu
  • Medium 6.1
    CVE-2026-68765

    hashcat KeePass KDBX v4 Module Heap Buffer Overflow via Token Field

    hashcat master branch builds after v7.1.2 contain a heap buffer overflow vulnerability in the KeePass AESKDF/KDBX v4 module (module 34301) that allows attackers to corrupt adjacent heap memory by supplying an oversized ninth hash field token. The module accep…

    hashcat hashcat hashcat Ubuntu