Read the docs
TI-2026-48348 Aliases CVE-2026-68766GHSA-5qq7-x27p-hfq4

hashcat through 7.1.2 Arbitrary File Write via Restore File Option Injection

Priority HIGH 76CWE-88Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-88.

Summary

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 content to arbitrary files, enabling code execution when targeting shell startup files.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00235 14th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
hashcathashcatup to 7.1.2—No fix listedCNA
  • hashcat Vendorhashcat Affected up to 7.1.2 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-68766
  2. 2026-10-03 Alias added: GHSA-5qq7-x27p-hfq4

References

  • TI-2026-30768 A heap-based buffer overflow in hex_to_binary in the PKZIP hash parser in hashcat v7.1.2… CVSS 3.1CRITICAL 9.8
  • TI-2026-30767 A heap-based buffer overflow in the Kerberos hash parser in hashcat v7.1.2 allows an… CVSS 3.1CRITICAL 9.8
  • TI-2026-48350 hashcat through 7.1.2 Heap Buffer Overflow in outfile_write() via Oversized Username CVSS 4.0MEDIUM 6.9
  • TI-2026-30766 A stack-based buffer overflow in mangle_to_hex_lower() and mangle_to_hex_upper() in… CVSS 3.1CRITICAL 9.8
  • TI-2026-48349 hashcat through 7.1.2 Off-by-One Out-of-Bounds Heap Write in fgetl() CVSS 4.0MEDIUM 6.9
  • TI-2026-48347 hashcat KeePass KDBX v4 Module Heap Buffer Overflow via Token Field CVSS 4.0MEDIUM 5.2

Sources