CVE-2026-42080
MEDIUMCVE-2026-42080 is a medium-severity (CVSS 4.6) Path Traversal vulnerability in pptagent. O3 Security confirms whether CVE-2026-42080 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
PPTAgent: Arbitrary File Write via `save_generated_slides`
Blast Radius
pptagentReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.
Description
PPTAgent is an agentic framework for reflective PowerPoint generation. Prior to commit 418491a, there is an arbitrary file write vulnerability via save_generated_slides. This issue has been patched via commit 418491a.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐍PyPI | pptagent | all versions | 1.1.36 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for pptagent. 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.
Fix
Update pptagent to 1.1.36 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-42080 is resolved across your whole dependency graph.
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.
How O3 protects you
O3 pinpoints whether CVE-2026-42080 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 CVE-2026-42080. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2026-42080 in your dependencies?
O3 detects CVE-2026-42080 across PyPI dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.