CVE-2025-70046: An issue pertaining to CWE-829: Inclusion of Functionality from Untrusted Control Sphere was discovered in Mia

This month

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2025-70046 is a critical-severity flaw (CVSS 9.8) affecting oa-font-service. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue pertaining to CWE-829: Inclusion of Functionality from Untrusted Control Sphere was discovered in Miazzy oa-front-service master.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-829
Published	2026-03-09
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: miazzy

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

Am I affected?

Timeline

2026-03-09 16:16 UTCPublished CVE record published
2026-06-17 10:03 UTCUpdated Record last modified

miazzy oa-font-service DOWNGRADE

Affected: master

Fixed in: no fixed release known

Safe to downgrade to: a release before master

1. Check installed version

apt-cache policy oa-font-service || rpm -q oa-font-service || oa-font-service --version

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

apt-cache madison oa-font-service sudo apt install oa-font-service=<VERSION_BEFORE_master> sudo apt-mark hold oa-font-service

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

dnf --showduplicates list oa-font-service sudo dnf downgrade oa-font-service-<VERSION_BEFORE_master> sudo dnf versionlock add oa-font-service

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-2025-70046?

oa-font-service: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-70046 being exploited?

CVE-2025-70046 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-2025-70046 affect?

CVE-2025-70046 affects oa-font-service. Severity is critical (CVSS 9.8). An issue pertaining to CWE-829: Inclusion of Functionality from Untrusted Control Sphere was discovered in Miazzy oa-front-service master.

How urgent is CVE-2025-70046?

Priority 47/100. Critical severity; Remotely exploitable, no login, no user action

References

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