CVE-2025-70030 Denial of service in n/a

High 7.5 Published 9 Mar 2026 Updated 2 Jun 2026

Attackers can cause denial of service in SunbirdEd portal via inefficient regular expressions, requiring attention from portal administrators.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-70030?

CVE-2025-70030 is a high-severity denial of service vulnerability in n/a, published on 9 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue pertaining to CWE-1333: Inefficient Regular Expression Complexity (4.19) was discovered in Sunbird-Ed SunbirdEd-portal v1.13.4.

Weakness: CWE-1333

Which versions are affected by CVE-2025-70030?

It affects 1 product.

Products include Sunbird Sunbirded-Portal.

How do I fix CVE-2025-70030?

No fix has been published for CVE-2025-70030 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-70030 being exploited?

There is no known exploitation of CVE-2025-70030 in the wild and no public exploit code.

Sources

Also known as GHSA-9qhc-gmhr-257v.