How severe is CVE-2026-27609?

No CVSS score has been assigned to CVE-2026-27609 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2026-27609?

CVE-2026-27609 affects the following packages: parse-dashboard (npm). Ecosystems affected: npm.

How do I fix CVE-2026-27609?

Update parse-dashboard to 9.0.0-alpha.8 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-27609 is resolved across your whole dependency graph.

How do I detect CVE-2026-27609 in my npm dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for parse-dashboard. 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.

How do I mitigate CVE-2026-27609 if there is no patch (or I can't update yet)?

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 does O3 Security protect against CVE-2026-27609?

O3 pinpoints whether CVE-2026-27609 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Is CVE-2026-27609 actively exploited in the wild?

No public exploit code has been indexed for CVE-2026-27609 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2026-27609?

CVE-2026-27609 has an EPSS (Exploit Prediction Scoring System) score of 0.1%, placing it in the 4th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2026-27609?

CVE-2026-27609 is classified as Cross-Site Request Forgery (CSRF) (CWE-352). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2026-27609 published, and has it been updated?

CVE-2026-27609 was published on February 25, 2026 and was last updated on April 10, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

📦 npm

CVE-2026-27609

Parse Dashboard Missing CSRF Protection on Agent Endpoint

Also known asGHSA-3534-xp88-25rc

Published

Feb 25, 2026

Updated

Apr 10, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

EPSS Exploitation Probability

via FIRST.org ↗

0.1%probability of exploitation in next 30 days

Lower Risk4th percentile+0.14%

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

📦parse-dashboard

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

Description

Parse Dashboard is a standalone dashboard for managing Parse Server apps. In versions 7.3.0-alpha.42 through 9.0.0-alpha.7, the AI Agent API endpoint (POST /apps/:appId/agent) lacks CSRF protection. An attacker can craft a malicious page that, when visited by an authenticated dashboard user, submits requests to the agent endpoint using the victim's session. The fix in version 9.0.0-alpha.8 adds CSRF middleware to the agent endpoint and embeds a CSRF token in the dashboard page. As a workaround, remove the agent configuration block from your dashboard configuration. Dashboards without an agent config are not affected.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
📦npm	`parse-dashboard`	≥ 7.3.0-alpha.42&&< 9.0.0-alpha.8	9.0.0-alpha.8

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for parse-dashboard. 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 parse-dashboard to 9.0.0-alpha.8 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-27609 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-2026-27609 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-2026-27609. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Parse Dashboard is a standalone dashboard for managing Parse Server apps. In versions 7.3.0-alpha.42 through 9.0.0-alpha.7, the AI Agent API endpoint (`POST /apps/:appId/agent`) lacks CSRF protection. An attacker can craft a malicious page that, when visited by an authenticated dashboard user, submits requests to the agent endpoint using the victim's session. The fix in version 9.0.0-alpha.8 adds CSRF middleware to the agent endpoint and embeds a CSRF token in the dashboard page. As a workaround, remove the `agent` configuration block from your dashboard configuration. Dashboards without an `a

O3 Security · Impact-Aware SCA

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