CVE-2026-82531
smarty-php smarty
- smarty-php smarty
- Critical
- CVSS 9.2
- EPSS 0.82%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| smarty-php smarty | before 4.5.8; from 5.0.0, before 5.8.5 | 4.5.8, 5.8.5 |
Advisories and fixes
- Vendor advisory github.com
- Patch github.com
- Patch github.com
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.2 (v4.0, scored by VulnCheck)
- EPSS
- 0.82% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: proof of concept. Automatable: no. Technical impact: total. As of Oct 6, 2026.
- Weakness
- CWE-94: Improper Control of Generation of Code ('Code Injection')
- Vendor
- smarty-php, smarty
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.