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01 Record

CVE-2026-112405

Pillow: NULL pointer dereference in Image.merge via an unvalidated band 0

HighPUBLISHEDCNA: GitHub_M
CNA base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

02 Description

Pillow: NULL pointer dereference in Image.merge via an unvalidated band 0

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
Not scored by EPSS
EPSS percentile
Not scored by EPSS
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
NVD analysis status
Not recorded
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-10-19 21:29Z55 MIN AGO
Last updated
2026-10-19 21:29Z55 MIN AGO
Reserved
2026-10-19
Assigning CNA
GitHub_M
Record state
PUBLISHED
Severity
High (CVSS 8.7)
CNA CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Weaknesses
  • CWE-476NULL Pointer DereferenceBase
Data version
5.2
Document digest
f91b4cbbe2e92d0f0103ed5f3b5912509b4bd531ce6339da13b7c9da80b19595

05 Affected products

VendorProductVersionsPlatforms
python-pillowPillow>= 12.0.0, < 13.0.0—

06 References