What is CVE-2025-70028?

CVE-2025-70028 is a high-severity vulnerability in Sunbird Sunbirded-Portal, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-03-09.

How severe is CVE-2025-70028?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Sunbird Sunbirded-Portal

CVE-2025-70028

An issue pertaining to CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') was discovered in Sunbird-Ed SunbirdEd-portal v1.13.4.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2026-03-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (32.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Sunbird Sunbirded-Portal — versions 1.13.4

Weakness classification (CWE)

CWE-22 — Path Traversal

References

github.com/Sunbird-Ed (Product)
github.com/Sunbird-Ed/SunbirdEd-portal (Product)
gist.github.com/zcxlighthouse/5efe962621a260331fc95ccbfb7f9e7f (Third Party Advisory)

Frequently asked questions

What is CVE-2025-70028?: CVE-2025-70028 is a high-severity vulnerability in Sunbird Sunbirded-Portal, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-03-09.
How severe is CVE-2025-70028?: High severity. CVSS v3 base score is 7.5 out of 10.