CVE-2026-122135

LOWCVSS 8.6 · HIGH

Signal is active with 1 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

Mistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by abusing repository-configured gpg.program during project context collection. A crafted repository setting gpg.program and log.showSignature with a signed commit makes git log execute the attacker's program at session start, before any trust prompt.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-829

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Full discourse1 post

Basant Pandey@Basant_Pandey21h
Another coding agent ran repo code before the trust prompt. @MistralAI Vibe before 3.0.3 ran git at startup, and a repo's own .git/config (gpg.program, core.fsmonitor) could launch a program. CVE-2026-122135, CVSS 8.6. A trust prompt only guards what runs after it.
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