PoC Index

CVE-2026-13176

LOW 2.7EPSS 0.2%

The Eventin WordPress plugin before 4.1.21 does not validate a user-supplied webhook URL stored on events nor verify event ownership, allowing users with contributor-level access and above to trigger blind server-side requests to arbitrary hosts.

CVSS v3.1
2.7 LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
EPSS
0.24% chance of exploitation in the next 30 days, 15th percentile
Published
2026-08-21

Proof-of-concept exploits (1)

References

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