CERT-PY@CERTpy
⚠️ Vulnerabilidades en Craft CMS ❗ CVE-2026-115938 ❗ CVE-2026-115935 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-craft-cms/ https://t.co/FXlQoueKeP
01010232
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CVE-2026-115935
LOWCVSS 8.7 · HIGHSignal is active with 1 mentions in latest observed window
Immediate actions
- Track advisory updates for patch or workaround availability
Recommended action window: Monitor and triage in normal cycle
NVD description
The app/process-api-response-headers action accepts fake Craft API response headers from any authenticated control panel user. A non-admin user with only accessCp can place newline characters in X-Craft-Plugin-Licenses. Craft passes this value to its .env writer without removing the newlines. This lets the user insert a new attacker-known CRAFT_SECURITY_KEY into .env. After Craft loads that key, the user can forge a signed login redirect containing a Twig system() callback. This is different from the previous report. That report reads the existing key through a Twig sandbox bypass. This report replaces the key through fake API headers and CRLF injection. Fixing either source does not fix the other.
0.0/ 10 priority
Sources & remediation
Other references
Weakness type (CWE)
CWE-94
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Threat summary
- 1 mentions across 1 observed day
What's happening
- 1 total mentions across 1 day