saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Feb 23, 2026 · NIST NVD

   Detected

   saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

2. Jun 17, 2026 · NIST NVD

   Updated

   saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

Affected

• cpe saitoha/libsixelversion unspecified

Sources

• NIST NVDVulnerability recordCVE-2025-61146

  saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

  nvd.nist.gov

References

• Third Party Advisory · gist.github.com
• Patch · github.com
• Issue Tracking · github.com