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Cfitsio

8 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for Cfitsio, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.

Cfitsio CVEs per month

Nov 2024 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Cfitsio CVEs per month
MonthCVEs
2024-110
2024-120
2025-010
2025-020
2025-030
2025-040
2025-050
2025-060
2025-070
2025-080
2025-090
2025-100
2025-110
2025-120
2026-010
2026-020
2026-030
2026-040
2026-050
2026-060
2026-070
2026-080
2026-090
2026-103

Severity

How the 8 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical113%
  • High563%
  • Medium225%

Latest CVEs

The 8 most recently published vulnerabilities affecting Cfitsio.

  1. CVE-2026-115504CFITSIO through 4.7.0 Out-of-Bounds Write via ffgcls2 in getcols.c7.8
  2. CVE-2026-111125CFITSIO through 4.7.0 Heap Out-of-Bounds Read via HCOMPRESS input_nnybble6.1
  3. CVE-2026-111124CFITSIO through 4.7.0 Heap Out-of-Bounds Read via Negative ZDITHER0 Seed6.1
  4. CVE-2019-1010060NASA CFITSIO prior to 3.43 is affected by: Buffer Overflow. The impact is: arbitrary code execution. The component is: over 40 source code files were changed. The attack vector is: remote unauthent...9.8
  5. CVE-2018-3847Multiple exploitable buffer overflow vulnerabilities exist in image parsing functionality of the CFITSIO library version 3.42. Specially crafted images parsed via the library, can cause a stack-bas...8.8
  6. CVE-2018-3848In the ffghbn function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image...8.8
  7. CVE-2018-3849In the ffghtb function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image...8.8
  8. CVE-2018-3846In the ffgphd and ffgtkn functions in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver ...8.8

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