HIGHCVSS v3.1 7.1Vulnerability

CVE-2026-111125

CFITSIO through 4.7.0 contains a heap-based out-of-bounds read vulnerability in the HCOMPRESS tile decoder that allows attackers to read past the compressed tile buffer via input_nnybble in fits_hdecompress.c. Attackers can supply a crafted FITS file with ZCMPTYPE HCOMPRESS_1 declaring oversized tile geometry to crash applications calling fits_read_pix or disclose limited heap memory.

Properties

Severity
HIGH
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.00129
Cvss score
7.1
Cvss severity
HIGH
Retrieved at
2026-10-21T01:24:48+00:00
Last source
FIRST EPSS
Score
7.1
Cvss version
3.1
Cve id
CVE-2026-111125
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
First seen by Signal
2026-10-18T13:39:03+00:00
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Published at
2026-10-15T19:17:25.780
Last modified
2026-10-20T15:38:53.217
Epss percentile
0.02236

Related Entities (2)

AFFECTS_PRODUCT (1)

HAS_WEAKNESS (1)

→[Weakness]Out-of-bounds Read

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CVE-2026-111125 (CVSS v3.1 7.1) — Ninja Signal Threat Intelligence | Ninja Signal