FKIE_CVE-2026-6068

Vulnerability from fkie_nvd - Published: 2026-04-10 14:16 - Updated: 2026-05-26 20:00
Severity
9.6 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Summary
NASM contains a heap use after free vulnerability in response file (-@) processing where a dangling pointer to freed memory is stored in the global depend_file and later dereferenced, as the response-file buffer is freed before the pointer is used, allowing for data corruption or remote code execution.
References
cret@cert.orghttps://github.com/netwide-assembler/nasm/issues/222Exploit, Issue Tracking
cret@cert.orghttps://sekai.team/blog/nasm-cve-disclosure/cve-2026-6068Exploit, Third Party Advisory
Impacted products
Vendor Product Version
nasm netwide_assembler 3.02
To clipboard 

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    }
  ],
  "id": "CVE-2026-6068",
  "lastModified": "2026-05-26T20:00:48.510",
  "metrics": {
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          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
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}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.