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Vulnerabilities

Vulnerability · CVE-2026-25101

Bludit allows user's session identifier to be set before authentication.

Published Mar 27, 2026 · catalog updated Jun 17, 2026 · Bludit allows user's session

Check if you run it

No confirmed exploitation is on record for CVE-2026-25101. EPSS is 0.36%. Act only if a listed version of Bludit allows user's session is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Bludit allows user's session).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.36%
Remediation
Advisory link
Affected products
cpe bludit/bludit

Bludit allows user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behavior enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in version 3.17.2.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe bludit/bluditversion unspecified

How to fix CVE-2026-25101

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-25101. EPSS is 0.36%. Act only if a listed version of Bludit allows user's session is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-384. EPSS 0.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 27, 2026 · NIST NVD

    Detected

    Bludit allows user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behavior enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in version 3.17.2.

  2. Jun 17, 2026 · NIST NVD

    Updated

    Bludit allows user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behavior enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in version 3.17.2.

Sources

  • CVE.orgVulnerability recordCVE-2026-25101

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-25101

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-25101

    Bludit allows user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behavior enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in versi

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.