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Vulnerability Database · Debian · Package report

roundcube: vulnerability history, versions and safety

roundcube is a package in the Debian ecosystem. Vulert records 26 vulnerabilities for it across 39 releases, from Aug 2019 to Oct 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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26 vulnerabilities recorded U26
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21 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →
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23 in the last 12 months

Most recent disclosure 22 Oct 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all roundcube vulnerabilities

Vulert verdict on roundcube i

Updated on 23 Oct 2026

Careful: 21 of the 26 vulnerabilities Vulert records for this package have no fix yet. Plan around those, or apply the workaround listed for each. The rest have a fixed version to move to.

Long-term outlook: usable, but needs attention 26 vulnerabilities on record across 7 years, 23 in the last year.

What to do: Plan around the 21 vulnerabilities with no published fix: each lists the affected range and any workaround that reduces exposure. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

  • Vulnerabilities on record 26 over 7 years · 23 in the last year i
  • Latest disclosure 22 Oct 2026 i
  • Highest CVSS 3.7 i
  • With no published fix 21 i

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01 Versions

Which versions are affected

Every version Vulert holds for roundcube, 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.

Newest 39 of 39 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2019 1
  • 2024 1
  • 2025 2
  • 2026 22

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 23 of the 26 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for roundcube

The 5 most severe of 26 vulnerabilities recorded for this package

Search all 26 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Critical Vulnerability in Roundcube: CVE-2026-35537 3.7 low No fix published 03 Apr 2026
Security Update for Roundcube N/A unrated 1.6.5+dfsg-1+deb12u3 08 Aug 2024
Critical Security Update for Roundcube: Addressing CVE-2025-49113 N/A unrated 1.6.5+dfsg-1+deb12u5 02 Jun 2025
Homograph Attack Vulnerability in Roundcube Webmail N/A unrated 1.5.0+dfsg.1-1 20 Aug 2019
Critical Security Update for Roundcube: DSA-6087-1 N/A unrated 1.6.5+dfsg-1+deb12u6 19 Dec 2025

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

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Questions

About roundcube

Is roundcube safe to use?

Vulert records 26 vulnerabilities for roundcube in Debian: 0 critical, 0 high, 0 medium and 0 low, plus 26 not yet rated. 21 of them have no published fix yet, so those are the ones to avoid or mitigate.

How many vulnerabilities does roundcube have?

26 vulnerabilities are recorded for roundcube in the Debian ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 26 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 roundcube vulnerabilities disclosed?

23 vulnerabilities were recorded for roundcube in the last 12 months, and the oldest entry in this database dates to 20 Aug 2019. 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 roundcube 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 roundcube for upcoming vulnerabilities?

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