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GHSA-pgxq-p76c-x9cg

HighCVSS 8.7 / 10
Published May 29, 2026·Last modified May 29, 2026
Affected Components(2)
Packagist logoverbb/formie
< 2.2.21
Packagist logoverbb/formie
3.0.0 – 3.1.26
Description

Impact

Unauthenticated users could modify existing submissions by posting a known or guessed submission ID to formie/submissions/save-submission.

Patches

2.2.21, 3.1.26

Workarounds

Block unauthenticated access to actions/formie/submissions/save-submission, or disable/customize front-end submission editing until patched.

Credit

formie extends many thanks to:

Risk Scores
Base Score
8.7

The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability.

Threat Intelligence
6.6

Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.

EPSS
N/A

Probability that this vulnerability will be exploited in the wild within the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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