CVE-2026-2177: A vulnerability has been found in SourceCodester Prison Management System 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2026-2177 is a high-severity flaw (CVSS 7.3) affecting prison management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in SourceCodester Prison Management System 1.0. The impacted element is an unknown function of the component Login. The manipulation leads to session fixiation. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-384
Published	2026-02-08
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: fast5

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-08 19:16 UTCPublished CVE record published
2026-06-17 10:30 UTCUpdated Record last modified

fast5 prison management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy prison-management-system || rpm -q prison-management-system || prison-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison prison-management-system sudo apt install prison-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold prison-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list prison-management-system sudo dnf downgrade prison-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add prison-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-2177?

prison management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-2177 being exploited?

CVE-2026-2177 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-2177 affect?

CVE-2026-2177 affects prison management system. Severity is high (CVSS 7.3). A vulnerability has been found in SourceCodester Prison Management System 1.0. The impacted element is an unknown function of the component Login. The manipulation leads to session fixiation. It is possible to initiate the attack remotely.

How urgent is CVE-2026-2177?

Priority 43/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-14590 HIGH 7.3 DOWNGRADE A security vulnerability has been detected in code-projects Prison Management System 2.0
CVE-2025-14589 MEDIUM 6.3 DOWNGRADE A weakness has been identified in code-projects Prison Management System 2.0
CVE-2025-4059 MEDIUM 5.3 DOWNGRADE A vulnerability classified as critical was found in code-projects Prison Management System 1.0
CVE-2024-7813 MEDIUM 5.3 DOWNGRADE A vulnerability, which was classified as problematic, has been found in SourceCodester Prison Management Syste
CVE-2024-4645 LOW 3.5 DOWNGRADE A vulnerability was found in SourceCodester Prison Management System 1.0 and classified as problematic

References

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