CVE-2026-5023General

LOWCVSS 1.9 · LOW

Signal is active with 3 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability has been found in DeDeveloper23 codebase-mcp up to 3ec749d237dd8eabbeef48657cf917275792fde6. This vulnerability affects the function getCodebase/getRemoteCodebase/saveCodebase of the file src/tools/codebase.ts of the component RepoMix Command Handler. Such manipulation leads to os command injection. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-77CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

3 mentions across 1 observed day

What's happening

Technical details provided in 2 signals
General: 2 classified signals
Disclosure: 1 classified signal
3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d

Signal classification2 categories

General

266.7%

Disclosure

133.3%

Referenced assets3 URLs

By indicator

Full discourse3 posts

CVEarity@CVEarity193d
Disclosure
⚡ New CVE Alert: CVE-2026-5023 📊 Severity: 5.3 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-5023 #CVE-2026-5023 #CVE #Medium #CyberSecurity #InfoSec https://t.co/O6TeIHVjoM
Post summary
The tweet announces the announcement of CVE‑2026‑5023 with a medium severity score (5.3) and indicates affected products are unspecified, but provides no additional technical, exploit, or mitigation details.
0000033
123 followersView on X
CVE@CVEnew194d
General
CVE-2026-5023 A vulnerability has been found in DeDeveloper23 codebase-mcp up to 3ec749d237dd8eabbeef48657cf917275792fde6. This vulnerability affects the function getCodebase/getRemo… https://www.cve.org/CVERecord?id=CVE-2026-5023
Post summary
The post briefly notes a CVE affecting a specific function but lacks any actionable details, patch info, or evidence of exploitation.
0000059
56.9K followersView on X
CyberDudeBivash® | Global Cybersecurity Company@cyberbivash194d
General
🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-5023 - DeDeveloper23 codebase-mcp RepoMix codebase.ts saveCodebase os command injection Intel Report: https://ift.tt/hJ8YFsT
Post summary
The alert references CVE-2026-5023 as an OS command injection in specific code files but provides no PoC, exploit, patch, or active exploitation claims.
0000024
280 followersView on X

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