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Advisory record · GHSA-w756-rf26-7rmr

FeehiCMS is vulnerable to reverse tabnabbing

CVSS 4.6 MediumEPSS 0.0021 · 11th percentile

Published by the GitHub Advisory Database at 1 Dec 2025, 15:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
feehi/feehicmsPackagist<=2.1.1No fixed version yet
Identifiers
GHSA-w756-rf26-7rmr · CVE-2025-63522 · PKSA-2tvw-ry46-vvzy
Weakness (CWE)
CWE-1021
Tags
Published
1 Dec 2025
Updated
2 Dec 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

FeehiCMS (feehi/feehicms) versions up to and including 2.1.1 are affected by a reverse tabnabbing vulnerability in the Comments Management function. The source gives few details about how the attack is carried out or what access is needed. No fixed version is listed.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
4.6 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0021, the 11th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 1 Dec 2025, 15:15 UTC Confirmed by NVD
  2. 31 Oct 2026, 14:26 UTC First seen by agentprime
  3. 31 Oct 2026, 14:26 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.