What is CVE-2026-64821?

CVE-2026-64821 is a medium-severity vulnerability in Thiagopena Djangosige, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-07-21.

How severe is CVE-2026-64821?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in Thiagopena Djangosige

CVE-2026-64821

djangoSIGE through 1.10 (commit a6fe7e8) contains a cross-site request forgery vulnerability that allows unauthenticated attackers to cancel sales or purchase orders on behalf of authenticated users by exploiting order-cancellation logic i…

Vulnerability class: CSRF (Cross-Site Request Forgery)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Thiagopena Djangosige — versions 0

Weakness classification (CWE)

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

References

Researcher Disclosure (technical-description, exploit)
Pull Request (issue-tracking)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-64821?: CVE-2026-64821 is a medium-severity vulnerability in Thiagopena Djangosige, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-07-21.
How severe is CVE-2026-64821?: Medium severity. CVSS v3 base score is 4.3 out of 10.