What is CVE-2025-70031?

CVE-2025-70031 is a high-severity vulnerability in Sunbird Sunbirded-Portal, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2026-03-09.

How severe is CVE-2025-70031?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Sunbird Sunbirded-Portal

CVE-2025-70031

An issue pertaining to CWE-352: Cross-Site Request Forgery was discovered in Sunbird-Ed SunbirdEd-portal v1.13.4.

Vulnerability class: CSRF (Cross-Site Request Forgery)

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

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (4.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Sunbird Sunbirded-Portal — versions 1.13.4

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

github.com/Sunbird-Ed (Product)
github.com/Sunbird-Ed/SunbirdEd-portal (Product)
gist.github.com/zcxlighthouse/470214b2f6fb0c82caecb9f369159006 (Third Party Advisory)

Frequently asked questions

What is CVE-2025-70031?: CVE-2025-70031 is a high-severity vulnerability in Sunbird Sunbirded-Portal, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2026-03-09.
How severe is CVE-2025-70031?: High severity. CVSS v3 base score is 8.8 out of 10.