HIGHVulnerability
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.
Properties
- severity
- HIGH
- score
- 7.2
- epss_score
- 0.00522
- cve_id
- CVE-2026-66256
- signal_observed_at
- 2026-09-11T17:54:58+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-08-13T15:19:56.557
- last_modified
- 2026-09-11T13:53:49.327
- epss_percentile
- 0.42661
Related Entities (4)
ENRICHED_BY (1)
→[Source]FIRST EPSS
HAS_WEAKNESS (1)
→[Weakness]Deserialization of Untrusted Data
DESCRIBED_BY (1)
→[Source]NVD
AFFECTS_PRODUCT (1)
→[Product]
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