CVE-2015-3982

NONECVSS 0.0

0.0

The session.flush function in the cached_db backend in Django 1.8.x before 1.8.2 does not properly flush the session, which allows remote attackers to hijack user sessions via an empty string in the session key.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 45.2%
KEV: Not listed

Published

June 2, 2015

Last Modified

May 6, 2026

References (4)

cve@mitrehttp://www.securityfocus.com/bid/74960
cve@mitrehttps://www.djangoproject.com/weblog/2015/may/20/security-release/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/74960
af854a3a-2127-422b-91ae-364da2661108https://www.djangoproject.com/weblog/2015/may/20/security-release/

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
django	1.8, 1.8.1	1.8.2	—

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
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2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
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2026-05-27 13:38 UTCepss_batch
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2026-05-24 16:43 UTCepss_batch
2026-05-23 15:10 UTCepss_batch
2026-05-23 01:14 UTCEG score recompute

Frequently asked(4)

What is CVE-2015-3982?

CVE-2015-3982 is a none vulnerability published on June 2, 2015. The session.flush function in the cached_db backend in Django 1.8.x before 1.8.2 does not properly flush the session, which allows remote attackers to hijack user sessions via an empty string in the session key.

When was CVE-2015-3982 disclosed?

CVE-2015-3982 was first published in the National Vulnerability Database on June 2, 2015, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2015-3982 actively exploited?

CVE-2015-3982 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 45.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2015-3982?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-3982, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2015-3982

📅 Published

🔄 Last Modified

🔗 References (4)