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GHSA-9hvg-qw5q-wqwp

Bagisto SSTI vulnerability in type parameter can lead to RCE

Also known asCVE-2026-21450
Published
Jan 2, 2026
Updated
Feb 3, 2026
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed

EPSS Exploitation Probability

via FIRST.org ↗
1.2%probability of exploitation in next 30 days
Lower Risk65th percentile+0.61%
0.00%0.58%1.15%1.73%0.1%1.2%Feb 26May 26Jun 26

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

1 pkg affected
🐘bagisto/bagisto

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Summary

SSTI is possible in Bagisto via type parameter can lead to RCE and other exploitations.

Details

  1. Go to http://127.0.0.1:8000/admin/reporting/products/view?type={{7*7}}
<img width="1251" height="282" alt="image" src="https://github.com/user-attachments/assets/652e96f4-631e-4322-8561-63f4d897a480" />

Impact

Can lead to RCE, command injection.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistbagisto/bagistoall versions2.3.10

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for bagisto/bagisto. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

  2. Fix

    Update bagisto/bagisto to 2.3.10 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-9hvg-qw5q-wqwp is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 pinpoints whether GHSA-9hvg-qw5q-wqwp is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to GHSA-9hvg-qw5q-wqwp. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

### Summary SSTI is possible in Bagisto via type parameter can lead to RCE and other exploitations. ### Details 1. Go to `http://127.0.0.1:8000/admin/reporting/products/view?type={{7*7}}` <img width="1251" height="282" alt="image" src="https://github.com/user-attachments/assets/652e96f4-631e-4322-8561-63f4d897a480" /> ### Impact Can lead to RCE, command injection.
O3 Security · Impact-Aware SCA

Is GHSA-9hvg-qw5q-wqwp in your dependencies?

O3 detects GHSA-9hvg-qw5q-wqwp across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.