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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