CVE-2026-46604
Panic decoding image with out-of-bounds strip offset in x/image/tiff in golang.org/x/image
Description
The TIFF decoder can panic when decoding an invalid image with an out-of-bounds strip offset.
INFO
Published Date :
June 26, 2026, 9:16 p.m.
Last Modified :
July 1, 2026, 2:07 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update the TIFF decoder library.
- Validate image data before processing.
- Handle out-of-bounds offsets gracefully.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-46604.
| URL | Resource |
|---|---|
| https://go.dev/cl/788421 | Patch |
| https://go.dev/issue/80122 | Vendor Advisory |
| https://pkg.go.dev/vuln/GO-2026-5066 | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-46604 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-46604
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-46604 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-46604 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jul. 01, 2026
Action Type Old Value New Value Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:a:golang:tiff:*:*:*:*:*:go:*:* versions up to (excluding) 0.43.0 Added Reference Type Go Project: https://go.dev/cl/788421 Types: Patch Added Reference Type Go Project: https://go.dev/issue/80122 Types: Vendor Advisory Added Reference Type Go Project: https://pkg.go.dev/vuln/GO-2026-5066 Types: Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 29, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added SSVC {'id': 'CVE-2026-46604', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-29T13:20:19.539584Z'} -
New CVE Received by [email protected]
Jun. 26, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'golang.org/x/image', 'product': 'golang.org/x/image/tiff', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '0.43.0', 'versionType': 'semver'}], 'packageName': 'golang.org/x/image/tiff', 'collectionURL': 'https://pkg.go.dev', 'defaultStatus': 'unaffected', 'programRoutines': [{'name': 'Decode'}]}] Added Description The TIFF decoder can panic when decoding an invalid image with an out-of-bounds strip offset. Added Reference https://go.dev/cl/788421 Added Reference https://go.dev/issue/80122 Added Reference https://pkg.go.dev/vuln/GO-2026-5066