Cross-site Scripting (XSS) Affecting opentelemetry-operator-fips-otel-allocator package, versions <0.151.0-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Cross-site Scripting (XSS) vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-MINIMOSLATEST-OPENTELEMETRYOPERATORFIPSOTELALLOCATOR-16695034
- published15 May 2026
- disclosed26 May 2026
Introduced: 15 May 2026
NewCVE-2026-44903 (opens in a new tab)How to fix?
Upgrade Minimos:latest opentelemetry-operator-fips-otel-allocator to version 0.151.0-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream opentelemetry-operator-fips-otel-allocator package and not the opentelemetry-operator-fips-otel-allocator package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Prometheus is an open-source monitoring system and time series database. From 2.49.0 to before 3.5.3 and 3.11.3, in the Prometheus server's legacy web UI (enabled via the command-line flag --enable-feature=old-ui), the histogram heatmap chart view does not escape le label values when inserting them into the HTML for use as axis tick mark labels. An attacker who can inject crafted metrics can execute JavaScript in the browser of any Prometheus user who views the metric in the heatmap chart UI. This vulnerability is fixed in 3.5.3 and 3.11.3.
References
- https://www.cve.org/CVERecord?id=CVE-2026-44903
- https://github.com/advisories/GHSA-fw8g-cg8f-9j28
- https://osv.dev/vulnerability/MINI-g87j-fv42-888r
- https://osv.dev/vulnerability/CVE-2026-44903
- https://github.com/prometheus/prometheus/commit/38f23b9075ced1de2b82d2dad8b2bebb1ecd5b7d
- https://github.com/prometheus/prometheus/security/advisories/GHSA-fw8g-cg8f-9j28