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NVD Vulnerability Details :
CVE-2026-33809
Analyzed
More InfoOfficial Page
Source-security@golang.org
View Known Exploited Vulnerability (KEV) details
Published At-25 Mar, 2026 | 19:16
Updated At-21 Apr, 2026 | 16:30

A maliciously crafted TIFF file can cause image decoding to attempt to allocate up 4GiB of memory, causing either excessive resource consumption or an out-of-memory error.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CPE Matches
Go
golang
>>tiff>>Versions before 0.38.0(exclusive)
cpe:2.3:a:golang:tiff:*:*:*:*:*:go:*:*
Weaknesses
CWE IDTypeSource
CWE-434Primarynvd@nist.gov
CWE ID: CWE-434
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://go.dev/cl/757660security@golang.org
Mailing List
https://go.dev/issue/78267security@golang.org
Issue Tracking
https://pkg.go.dev/vuln/GO-2026-4815security@golang.org
Vendor Advisory
Hyperlink: https://go.dev/cl/757660
Source: security@golang.org
Resource:
Mailing List
Hyperlink: https://go.dev/issue/78267
Source: security@golang.org
Resource:
Issue Tracking
Hyperlink: https://pkg.go.dev/vuln/GO-2026-4815
Source: security@golang.org
Resource:
Vendor Advisory
Change History
0Changes found
Details not found