Mistral vibe: GitPython Remote.pull() refspec bypasses the --upload-pack unsafe-option guard, enabling arbitrary
Affects mistral-vibeSource GCVE Database
Not known to be exploited · CVSS 9.2 Critical : upgrade to 3.0.3 as a priority.
Data as of 30 Oct 2026, 08:14 UTC
- Patch
- Available – fixed in 3.0.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 14 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade mistral-vibe to 3.0.3.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Homebrewmistral-vibepkg:brew/mistral-vibeOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A fix is available in GitPython version 3.0.3. Users should upgrade to version 3.0.3 or later to remediate this vulnerability. Until upgraded, avoid passing untrusted or attacker-influenced data as the refspec argument to Remote.pull().
Description
GitPython's Remote.pull() method improperly handles the positional refspec argument, allowing an attacker to inject a --upload-pack option that bypasses the unsafe-option guard. This leads to arbitrary command execution with the privileges of the calling process when pulling from local-path or SSH transports. The vulnerability affects versions from 2.1.0 up to but not including 3.0.3 and is fixed in version 3.0.3.
References
- github.com/gitpython-developers/GitPython/security/advisories/GHSA-f9j4-qggq-h239 (opens in a new tab)
- github.com/gitpython-developers/GitPython/pull/2247 (opens in a new tab)
- github.com/gitpython-developers/GitPython/commit/790bb3164948625ffb043d2a162425d55923fe9a (opens in a new tab)
- github.com/gitpython-developers/GitPython (opens in a new tab)
- github.com/gitpython-developers/GitPython/releases/tag/3.2.0 (opens in a new tab)