Winter
Vendor:
First CVE: Oct 26, 2022 · Active for 3 years
9
Total CVEs
More Total CVEs than 86% of tracked products
2.3
Avg CVEs / Year
Higher CVE frequency than 73% of tracked products
6.6
Avg CVSS
Higher Avg CVSS than 32% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Winter over time
Volume of CVEsAvg CVSS Base Score
First CVE
Oct 26, 2022
3 years ago
Most Recent CVE
Mar 11, 2026
135 days ago
CVE Severity & Scoring
Winter9 CVEs
11%
44%
22%
22%
All CVEs352,294 CVEs
45%
40%
11%
LowMediumHighCritical
Attack Vector
Local0 (0.0%)
Network9 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low9 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None4 (44.4%)
Unknown0 (0.0%)
Required5 (55.6%)
Privileges Required
Low3 (33.3%)
High5 (55.6%)
None1 (11.1%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (9 CVEs).
9 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-52085MEDIUM Winter is a free, open-source content management system. Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included wi | Dec 29, 2023 | 5.4 | 41 | NO | YES |
CVE-2026-27591CRITICAL Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Prior to 1.0.477, 1.1.12, and 1.2.12, Winter CMS allowed authenticated backend use | Mar 11, 2026 | 9.9 | 32 | NO | NO |
CVE-2022-39357CRITICAL Winter is a free, open-source content management system based on the Laravel PHP framework. The Snowboard framework in versions 1.1.8, 1.1.9, and 1.2.0 is vulnerable to prototype p | Oct 26, 2022 | 9.8 | 30 | NO | NO |
CVE-2023-37269MEDIUM Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Users with the `backend.manage_branding` permission can upload SVGs as the applica | Jul 7, 2023 | 4.8 | 25 | NO | YES |
CVE-2024-54149HIGH Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Winter CMS prior to versions 1.2.7, 1.1.11, and 1.0.476 allow users with access to | Dec 9, 2024 | 8.4 | 23 | NO | NO |
CVE-2024-29686HIGH Server-side Template Injection (SSTI) vulnerability in Winter CMS v.1.2.3 allows a remote attacker to execute arbitrary code via a crafted payload to the CMS Pages field and Plugin | Mar 29, 2024 | 7.2 | 21 | NO | NO |
CVE-2023-52084MEDIUM Winter is a free, open-source content management system. Prior to 1.2.4, Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would the | Dec 28, 2023 | 5.4 | 18 | NO | NO |
CVE-2023-52083MEDIUM Winter is a free, open-source content management system. Prior to 1.2.4, users with the `media.manage_media` permission can upload files to the Media Manager and rename them after | Dec 28, 2023 | 4.8 | 17 | NO | NO |
Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Versions of Winter CMS before 1.2.10 allow users with access to the CMS Asset Mana | Feb 6, 2026 | 3.5 | 16 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (9 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
1 CVE
11.1% of CVEs· 97th percentile
ExploitDB
1 CVE
11.1% of CVEs· 89th percentile
Social Chatter
Signals from CVEs in this product scope (9 CVEs).
Media Mentions
Signals from CVEs in this product scope (9 CVEs).
Top CNAs Publishing CVEs For Winter
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 1.2.3 | 1 | 7.2 | 1.8% | 0 | 0 |
| 1.2.0 | 1 | 9.8 | 1.0% | 0 | 0 |
| 1.1.9 | 1 | 9.8 | 1.0% | 0 | 0 |
| 1.1.8 | 1 | 9.8 | 1.0% | 0 | 0 |