VulertSecurity VulertSecurity

Vulnerability Database · Debian · Package report

flatpak: vulnerability history, versions and safety

flatpak is a package in the Debian ecosystem. Vulert records 3 vulnerabilities for it across 5 releases, from Jan 2021 to Mar 2021. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

i
3 vulnerabilities recorded U3
i
0 with no fix published

Every vulnerability has a patched version to move to.

i
0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
i
0 malicious-package vulnerabilities

No published version shipped hostile code.

See all flatpak vulnerabilities

Vulert verdict on flatpak i

Updated on 23 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 12 Mar 2021. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 3 vulnerabilities on record across 1 year, none in the last year.

What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →

  • Vulnerabilities on record 3 over 1 year · 0 in the last year i
  • Latest disclosure 12 Mar 2021 i
  • Highest CVSS n/a i
  • With no published fix 0 i

Concerned about your application's security?

Vulert continues monitoring your dependencies and alerts you when new vulnerabilities are disclosed. No installation and no source-code access required.

01 Versions

Which versions are affected

Every version Vulert holds for flatpak, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.

i
Version Vulert vulnerabilities Fix published Details
1.2.5-0+deb10u3 U1 Yes Details →
1.2.5-0+deb10u2 U2 Yes Details →
1.2.5-0+deb10u1 U3 Yes Details →
1.2.5-0+deb10u1~bpo9+1 U3 Yes Details →
1.2.4-1 U3 Yes Details →

Newest 5 of 5 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2021 3

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 3 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for flatpak

The 3 most severe of 3 vulnerabilities recorded for this package

Search all 3 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Vulnerability in flatpak-portal service allows sandbox escape in flatpak N/A unrated 1.2.5-0+deb10u2 14 Jan 2021
Flatpak - Sandbox Escape Vulnerability N/A unrated 1.2.5-0+deb10u3 22 Jan 2021
Security Update for Flatpak N/A unrated 1.2.5-0+deb10u4 12 Mar 2021

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →

Questions

About flatpak

Is flatpak safe to use?

Vulert records 3 vulnerabilities for flatpak in Debian: 0 critical, 0 high, 0 medium and 0 low, plus 3 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

How many vulnerabilities does flatpak have?

3 vulnerabilities are recorded for flatpak in the Debian ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 3 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new flatpak vulnerabilities disclosed?

0 vulnerabilities were recorded for flatpak in the last 12 months, and the oldest entry in this database dates to 14 Jan 2021. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of flatpak are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor flatpak for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the flatpak version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.