CVE-2026-43828: Apache Shiro: Shiro's native session and rememberMe cookies do not have secure flag set by default
Apache Software Foundation · Apache Shiro
Vendor fix available · Affected: Apache Software Foundation Apache Shiro · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 19% of scored CVEs
DescriptionCVE.org
Default configurations of Apache Shiro send sensitive cookies in HTTPS session without 'Secure' attribute. This issue affects Apache Shiro from 1.0 to 2.1.0, and 3.0.0-alpha-1. Users are recommended to upgrade to version 2.1.1, or 3.0.0-alpha-2 or later, which fixes the issue. In the affected versions, Shiro-native session manager, as well as Remember-Me manager sends JSESSIONID and rememberMe cookies without 'secure' attribute by default.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Apache Software Foundation · Apache Shirofrom 1.0 up to and including 2.1.0; from 3.0.0-alpha-0 up to and including 3.0.0-alpha-1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Sensitive Cookie in HTTPS Session Without 'Secure' Attribute · Misconfiguration and Insecure Design
- Published
- May 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-43828 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.