Rails
128 CVEs tracked. 3 of them are in CISA KEV.
This hub aggregates every CVE we track for Rails, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
Rails CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 4 |
| 2024-11 | 0 |
| 2024-12 | 1 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 1 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 9 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 1 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 128 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical6
- High38
- Medium76
- Low6
Latest CVEs
The 15 most recently published vulnerabilities affecting Rails.
- CVE-2026-66066Action Pack: Possible arbitrary file read and remote code execution in Active Storage variant processing—
- CVE-2026-33658Rails Active Storage has a possible DoS vulnerability in proxy mode via multi-range requests6.5
- CVE-2026-33202Rails Active Storage has possible glob injection in its DiskService9.1
- CVE-2026-33195Rails Active Storage has possible Path Traversal in DiskService9.8
- CVE-2026-33176Rails Active Support has a possible DoS vulnerability in its number helpers7.5
- CVE-2026-33174Rails Active Storage has a possible DoS vulnerability when in proxy mode via Range requests7.5
- CVE-2026-33173Rails Active Storage has possible content type bypass via metadata in direct uploads5.3
- CVE-2026-33170Rails Active Support has a possible XSS vulnerability in SafeBuffer#%6.1
- CVE-2026-33169Rails Active Support has a possible ReDoS vulnerability in number_to_delimited5.3
- CVE-2026-33167Rails has a possible XSS vulnerability in its Action Pack debug exceptions6.1
- CVE-2025-55193Active Record logging vulnerable to ANSI escape injection—
- CVE-2024-54133Possible Content Security Policy bypass in Action Dispatch4.3
- CVE-2024-47889Action Mailer has possible ReDoS vulnerability in block_format3.7
- CVE-2024-47888Action Text has possible ReDoS vulnerability in plain_text_for_blockquote_node3.7
- CVE-2024-47887Action Controller has possible ReDoS vulnerability in HTTP Token authentication3.7
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