CVE-2025-8258: A vulnerability, which was classified as problematic, has been found in Cool Mo Maigcal Number App up to 1.0.3

Routine

MEDIUM 5.3DOWNGRADE

CVE-2025-8258 is a medium-severity flaw (CVSS 5.3) affecting maigcal number. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as problematic, has been found in Cool Mo Maigcal Number App up to 1.0.3 on Android. Affected by this issue is some unknown functionality of the file AndroidManifest.xml of the component com.sdmagic.number. The manipulation leads to improper export of android application components. An attack has to be approached locally. 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	5.3 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 86%)
CISA exploited list	No
Weakness	CWE-926
Published	2025-07-28
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: coolmo

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

Am I affected?

Timeline

2025-07-28 05:16 UTCPublished CVE record published
2026-06-17 10:06 UTCUpdated Record last modified

coolmo maigcal number DOWNGRADE

Affected: 1.0.0 · 1.0.1 · 1.0.2 · 1.0.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy maigcal-number || rpm -q maigcal-number || maigcal-number --version

2. No fixed release: DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison maigcal-number sudo apt install maigcal-number=<VERSION_BEFORE_1.0.0> sudo apt-mark hold maigcal-number

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

dnf --showduplicates list maigcal-number sudo dnf downgrade maigcal-number-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add maigcal-number

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-2025-8258?

maigcal number: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-8258 being exploited?

CVE-2025-8258 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-2025-8258 affect?

CVE-2025-8258 affects maigcal number. Severity is medium (CVSS 5.3). A vulnerability, which was classified as problematic, has been found in Cool Mo Maigcal Number App up to 1.0.3 on Android. Affected by this issue is some unknown functionality of the file AndroidManifest.xml of the component com.sdmagic.num

How urgent is CVE-2025-8258?

Priority 27/100. Public exploit reference

Software pages

Android vulnerabilities

References

← Back to latest CVEs