Skip to main content
cvebuzz

CVE mentions, exploit signals, and PoC evidence in one fast public view.

CVE detail

CVE-2026-66256

** UNSUPPORTED WHEN ASSIGNED ** Deserialization of Untrusted Data vulnerability in Apache Shindig. This issue affects Apache Shindig: all versions. Users with access to the Shindig REST API can send specially-crafted requests to trigger arbitrary code execution on the server. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS 7.2 · HighBuzz score 17.5

Buzz score

Why this CVE is surfacing

Buzz score total 17.5

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 11.0 · diversity 6.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
11.0
2 evidence mentions in the snapshot
Diversity score
6.5
2 sources across 1 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
0.0
0 repos · best confidence N/A
Best PoC traction
0
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
2
within the 30d window
Peak daily
2
highest bucket

Evidence

Source links by recency

Newest mentions first
2 source links · newest first

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars
No public PoC repositories have been matched yet.

Related records

Similar CVEs

6 related CVEs with shared weakness or product evidence
  • CVE-2026-74012

    Editor PHP Object Injection in TaxoPress <= 3.51.0 versions.

    CVSS 8.8 · High
    1 mention
  • CVE-2026-73397

    Unauthenticated Deserialization of untrusted data in Youzify <= 1.3.7 versions.

    CVSS 9.8 · Critical
    1 mention
  • CVE-2026-73380

    Unauthenticated PHP Object Injection in Popup by Supsystic <= 1.13.0 versions.

    CVSS 9.8 · Critical
    1 mention
  • CVE-2026-73376

    Unauthenticated PHP Object Injection in Ultimate Maps by Supsystic < 1.5.0 versions.

    CVSS 9.8 · Critical
    1 mention
  • CVE-2026-73366

    Unauthenticated PHP Object Injection in Easy Google Maps <= 1.13.0 versions.

    CVSS 9.8 · Critical
    1 mention
  • CVE-2026-73341

    Unauthenticated PHP Object Injection in RegistrationMagic <= 6.0.9.7 versions.

    CVSS 9.8 · Critical
    1 mention