CVE-2025-65681: Overhang Tutor Discloses Sensitive Information due to Improper Cache-Control

November 26, 2025 (updated June 8, 2026)

An issue was discovered in Overhang.IO (tutor-open-edx) (overhangio/tutor) 20.0.2 allowing local unauthorized attackers to gain access to sensitive information due to the absence of proper cache-control HTTP headers and client-side session checks.

References

docs.tutor.edly.io/
github.com/Rivek619/CVE-2025-65681
github.com/advisories/GHSA-gq25-78jf-v78c
github.com/overhangio/tutor
github.com/pypa/advisory-database/tree/main/vulns/tutor/PYSEC-2025-219.yaml
nvd.nist.gov/vuln/detail/CVE-2025-65681

Code Behaviors & Features

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