CVE-2026-34932CRITICAL 9.3EPSS p20.3%

CVE-2026-34932CVE-2026-34932

Description

hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, there is a stored XSS vulnerability that can lead to CSRF. This issue has been patched in version 2026.3.0.

Scoring

CVSS 3.19.3 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
EPSS0.29% probability of exploitation · percentile 20.3% · 2026-06-18T12:00:27Z
Published2026-04-02
Last modified2026-04-15

Underlying weaknesses· 1

CWE-79

References

  1. https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0
  2. https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-wj4r-hr4h-g98v

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')cwe-790%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.