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Vulnerabilities ›

CVE-2026-28407

Medium

malcontent is software for discovering supply-chain compromises through context, differential analysis, and YARA. Prior to version 1.21.0, malcontent would remove nested archives which failed to extra

CWE-703 — Weakness Type

                    Published: Feb 27, 2026                      ·  Modified: Mar 5, 2026                      ·  Source: NVD                

CVSS v3

5.3

🔗 NVD Official

📄 Description (English)

malcontent is software for discovering supply-chain compromises through context, differential analysis, and YARA. Prior to version 1.21.0, malcontent would remove nested archives which failed to extract which could potentially leave malicious content. A better approach is to preserve these archives so that malcontent can attempt a best-effort scan of the archive bytes. Version 1.21.0 fixes the issue.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 3

https://github.com/chainguard-dev/malcontent/commit/356c56659ccfcad0b249a97de8cf71f151e...

security-advisories@github.com

https://github.com/chainguard-dev/malcontent/pull/1383

security-advisories@github.com

Issue Tracking Patch

https://github.com/chainguard-dev/malcontent/security/advisories/GHSA-945p-3jhm-6rcp

security-advisories@github.com

Patch Vendor Advisory

📦 Affected Products / CPE 1 entries

chainguard:malcontent

📊 CVSS Score

5.3

/ 10.0 — Medium

📊 CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredN — None / Network

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityN — None / Network

IntegrityL — Low / Local

AvailabilityN — None / Network

📋 Quick Facts

Severity Medium

CVSS Score5.3

CWECWE-703

Exploit No

Patch ✓ Yes

Published 2026-02-27

Source Feed nvd

Views 1

🏷️ Tags

patch-available CWE-703

🏢 Vendor Advisories

🔗 https://github.com/chainguard-dev/malcontent/securit...

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

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