CVE-2026-58307
Samsung Escargot Out-of-Bounds Read Vulnerability
Description
Out-of-bounds read, Reachable assertion vulnerability in Samsung Open Source Escargot allows Overread Buffers, Input Data Manipulation. This issue affects Escargot: before 2dee22f5c7b8bf31cb7252d7731fae8c07f2842c.
INFO
Published Date :
July 9, 2026, 11:16 a.m.
Last Modified :
July 9, 2026, 5 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | ca193ba2-0cff-4e34-b04e-1ea07103c6fe | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update Escargot to the latest version.
- Apply the patch for commit 2dee22f5c7b8bf31cb7252d7731fae8c07f2842c.
- Ensure proper input validation is implemented.
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-2026-58307.
| URL | Resource |
|---|---|
| https://github.com/Samsung/escargot/issues/1577 | |
| https://github.com/Samsung/escargot/pull/1586 | |
| https://github.com/Samsung/escargot/issues/1577 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-58307 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-2026-58307
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-2026-58307 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-58307 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.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 09, 2026
Action Type Old Value New Value Added Reference https://github.com/Samsung/escargot/issues/1577 Added SSVC {'id': 'CVE-2026-58307', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-07-09T12:04:16.935261Z'} -
New CVE Received by [email protected]
Jul. 09, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Samsung Open Source', 'product': 'Escargot', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '2dee22f5c7b8bf31cb7252d7731fae8c07f2842c', 'versionType': 'git'}], 'defaultStatus': 'unaffected'}] Added Description Out-of-bounds read, Reachable assertion vulnerability in Samsung Open Source Escargot allows Overread Buffers, Input Data Manipulation. This issue affects Escargot: before 2dee22f5c7b8bf31cb7252d7731fae8c07f2842c. Added CVSS V3.1 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H Added CWE CWE-125 Added CWE CWE-617 Added Reference https://github.com/Samsung/escargot/issues/1577 Added Reference https://github.com/Samsung/escargot/pull/1586