CVE-2026-78851

Directory Traversal vulnerability in Grav CMS 2.0.3 through 2.0.6 allows a remote attacker to obtain sensitive information via the GravExtension.php and the mediaDirFunc method.

CVSS v3.1 CNA

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

1.12% chance of exploitation in the next 30 days, 66th percentile

Published

2026-10-15

Proof-of-concept exploits (1)

• SLO-CYBER-SEC/CVE-2026-78851

References

• CVE Record
• NVD entry

Related

• CVE-2026-37637
• CVE-2026-78850