Vulnerability Database · Packagist · Package report
silverstripe/cms: vulnerability history, versions and safety
silverstripe/cms is a package in the Packagist ecosystem. Vulert records 16 vulnerabilities for it across 120 releases, from Nov 2019 to Aug 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.
No patched version yet — these are the ones to plan around.
See the unfixed vulnerabilities →No published version shipped hostile code.
Vulert verdict on silverstripe/cms i
Updated on 23 Oct 2026
Careful: 4 of the 16 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.
What to do: Plan around the 4 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 16 over 6 years · 1 in the last year i
- Latest disclosure 06 Aug 2026 i
- Highest CVSS 9.8 i
- With no published fix 4 i
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01 Versions
Which versions are affected
Every version Vulert holds for silverstripe/cms, 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 348 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. 1 of the 16 were recorded in the last 12 months.
03 Vulnerabilities
Recorded vulnerabilities for silverstripe/cms
| Vulnerability | Severity | Fixed version ↓ | Disclosed ↓ |
|---|---|---|---|
| CVE-2019-12204: Missing warning can lead to unauthenticated admin access in SilverStripe | 9.8 critical | 4.4.4 | 12 Nov 2019 |
| CVE-2020-9309: Silverstripe CMS malicious file upload enables script execution | 8.8 high | No fix published | 24 May 2022 |
| CVE-2020-6164: Silverstripe CMS Information Disclosure | 7.5 high | No fix published | 24 May 2022 |
| Silverstripe SiteTree Creation Permission Vulnerability | 7.5 high | 3.0.12 | 22 May 2024 |
| CVE-2015-8606: Silverstripe CMS XSS Vulnerability | 6.1 medium | 3.1.16 | 13 May 2022 |
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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315
