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01
Record
STATE: —
02
Description
SRC: CNA
03
Metadata
SCHEMA: CVE JSON 5
04
Affected products
PAIRS: —
05
References
REFS: —
01
Record
STATE: PUBLISHED
CVE-2026-77811
Stored Cross-Site Scripting via Integration Template Asset in OpenSearch Dashboards
Medium
PUBLISHED
CNA: AMZN
Base score
6.2
CVSS v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
View raw JSON
CVE Program record
02
Description
CNA: AMZN
Stored Cross-Site Scripting via Integration Template Asset in OpenSearch Dashboards
03
Metadata
SCHEMA: 5.2
Published
2026-08-21 20:09Z
5 HR AGO
Last updated
2026-08-21 20:21Z
5 HR AGO
Reserved
2026-08-21
Assigning CNA
AMZN
Record state
PUBLISHED
Severity
Medium (CVSS 6.2)
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
Weaknesses
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Base
SSVC decision
No CISA-ADP assessment
Data version
5.2
Document digest
a5ebf843bb8314fd24c85d479cc191f4b91c2f71a8b039195e8e6ce7d06bc8e0
04
Affected products
PAIRS: 2
Vendor
Product
Versions
Platforms
AWS
Amazon OpenSearch Service
Not specified
—
OpenSearch
OpenSearch Dashboards dashboards-observability plugin
0 to < 3.4, 0 to < 2.19.6
—
05
References
REFS: 4
opensearch.org
https://opensearch.org/artifacts/by-version/#release-3-4-0
patch
opensearch.org
https://opensearch.org/artifacts/by-version/#release-2-19-6
patch
aws.amazon.com
https://aws.amazon.com/security/security-bulletins/2026-088-aws/
vendor-advisory
github.com
https://github.com/opensearch-project/dashboards-observability/security/advisories/GHSA-rmqx-r3wm-3px5
third-party-advisory