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CVE-2026-34847

hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, the /enter page contains a DOM-based open redirect vulnerability. The redirect query parameter is directly used to construct a URL and redirect the user without proper validation. This issue has been patched in version 2026.3.0.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3a978419f55f12bd839061d50e299fd30ca9cf18f6e832c315e214f9b28933c0
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"hoppscotch","vendor":"hoppscotch","versions":[{"status":"affected","version":"< 2026.3.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6cf8ee2b9a161682281776d88b1b31159f17ddc2c0d3df2ba8bb00fda1efcd70 · sha256:a490232da1c4d16b… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.7,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6cf8ee2b9a161682281776d88b1b31159f17ddc2c0d3df2ba8bb00fda1efcd70 · sha256:a490232da1c4d16b… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-601","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6cf8ee2b9a161682281776d88b1b31159f17ddc2c0d3df2ba8bb00fda1efcd70 · sha256:a490232da1c4d16b… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0","tags":["x_refsource_MISC"],"url":"https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6cf8ee2b9a161682281776d88b1b31159f17ddc2c0d3df2ba8bb00fda1efcd70 · sha256:a490232da1c4d16b… · /containers/cna/references/1
{"name":"https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-27pm-c9ch-746q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-27pm-c9ch-746q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6cf8ee2b9a161682281776d88b1b31159f17ddc2c0d3df2ba8bb00fda1efcd70 · sha256:a490232da1c4d16b… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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