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Attributed metadata history

REPORTPUBLIC METADATA

CVE-2025-55182 (React2Shell) Opportunistic Exploitation In The Wild: What The GreyNoise Observation Grid Is Seeing So Far

GreyNoise is already seeing opportunistic, largely automated exploitation attempts consistent with the newly disclosed React Server Components (RSC) “Flight” protocol RCE—often referred to publicly as “React2Shell” and tracked as CVE-2025-55182.

Reference details

Source category
research-report
First reported
Dec 05, 2025 00:00 UTC
Last reported
Dec 05, 2025 00:00 UTC
Catalog updated
Oct 14, 2026 17:37 UTC
Record ID
9021512d072468d27dbf7aa50cd6946b9ccd3289e7624fd3b86bb1b75a684ecc

Published indicators

Network indicators are visibly defanged. This page does not make them clickable or send them to another service.

No validated file hashes or network indicators are stored for this record.

Source observations

intelligence_src_0060ae82ad11b5dc16

Source-provided label
Publisher RSS metadata
Evidence class
mentioned in report
Confidence
Not reported
Observed
Dec 05, 2025 00:00 UTC
Retrieved
Oct 14, 2026 17:37 UTC

This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.

Feed collection status

Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.

1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.

Review source update dates and status
  • intelligence_src_0060ae82ad11b5dc16Recent successful batchLast successful batch: Last attempt:

Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.