CVE-2025-0464: A vulnerability was found in SourceCodester Task Reminder System 1.0

Routine

LOW 2.4DOWNGRADE

CVE-2025-0464 is a low-severity flaw (CVSS 2.4) affecting task reminder system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in SourceCodester Task Reminder System 1.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Maintenance Section. The manipulation of the argument System Name leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	2.4 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-01-14
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: oretnom23

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

Am I affected?

Timeline

2025-01-14 17:15 UTCPublished CVE record published
2026-06-17 08:26 UTCUpdated Record last modified

oretnom23 task reminder 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 task-reminder-system || rpm -q task-reminder-system || task-reminder-system --version

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

apt-cache madison task-reminder-system sudo apt install task-reminder-system=<VERSION_BEFORE_1.0> sudo apt-mark hold task-reminder-system

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

dnf --showduplicates list task-reminder-system sudo dnf downgrade task-reminder-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add task-reminder-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-2025-0464?

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

Is CVE-2025-0464 being exploited?

CVE-2025-0464 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-2025-0464 affect?

CVE-2025-0464 affects task reminder system. Severity is low (CVSS 2.4). A vulnerability was found in SourceCodester Task Reminder System 1.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Maintenance Section. The manipulation of the argument Sys

How urgent is CVE-2025-0464?

Priority 21/100. Public exploit reference

References

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