Vulnerability Database · Packagist · Package report
league/commonmark: vulnerability history, versions and safety
league/commonmark is a package in the Packagist ecosystem. Vulert records 18 vulnerabilities for it across 120 releases, from Sep 2019 to Sep 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.
Every vulnerability has a patched version to move to.
No published version shipped hostile code.
Vulert verdict on league/commonmark i
Updated on 23 Oct 2026
Every vulnerability Vulert records for this package has a fix, and the newest was recorded 30 Sep 2026. Apply the fixes listed below and you are clear.
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 18 over 7 years · 14 in the last year i
- Latest disclosure 30 Sep 2026 i
- Highest CVSS 7.5 i
- With no published fix 0 i
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01 Versions
Which versions are affected
Every version Vulert holds for league/commonmark, 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 120 of 145 versions on record. Severity counts are the vulnerabilities recorded against that exact release.
02 Disclosure history
How often vulnerabilities are recorded
Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 14 of the 18 were recorded in the last 12 months.
03 Vulnerabilities
Recorded vulnerabilities for league/commonmark
| Vulnerability | Severity | Fixed version ↓ | Disclosed ↓ |
|---|---|---|---|
| Quadratic-Time Denial of Service in league/commonmark Package | 7.5 high | 2.10.2 | 30 Sep 2026 |
| Denial of Service Vulnerability in league/commonmark: SmartPunct and Attributes Extensions | 7.5 high | 2.9.1 | 01 Sep 2026 |
| Denial of Service Risk in league/commonmark Due to Quadratic Complexity Bugs | 7.5 high | 2.6.0 | 09 Dec 2024 |
| Denial of Service Vulnerability in league/commonmark Attributes Extension | 7.5 high | 2.10.0 | 01 Sep 2026 |
| Denial of Service Vulnerability in league/commonmark: Crafted Input Exploitation | 7.5 high | 2.9.1 | 01 Sep 2026 |
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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315
