Medium severity6.4NVD Advisory· Published Mar 23, 2021· Updated Jun 17, 2026
CVE-2021-21376
CVE-2021-21376
Description
OMERO.web is open source Django-based software for managing microscopy imaging. OMERO.web before version 5.9.0 loads various information about the current user such as their id, name and the groups they are in, and these are available on the main webclient pages. This represents an information exposure vulnerability. Some additional information being loaded is not used by the webclient and is being removed in this release. This is fixed in version 5.9.0.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
omero-webPyPI | < 5.9.0 | 5.9.0 |
Affected products
3Patches
Vulnerability mechanics
References
10- github.com/ome/omero-web/commit/952f8e5d28532fbb14fb665982211329d137908cnvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-gfp2-w5jm-955qghsaADVISORY
- github.com/ome/omero-web/blob/master/CHANGELOG.mdnvdRelease NotesThird Party AdvisoryWEB
- github.com/ome/omero-web/security/advisories/GHSA-gfp2-w5jm-955qnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-21376ghsaADVISORY
- pypi.org/project/omero-web/nvdRelease NotesThird Party Advisory
- www.openmicroscopy.org/security/advisories/2021-SV1/nvdVendor Advisory
- github.com/pypa/advisory-database/tree/main/vulns/omero-web/PYSEC-2021-31.yamlghsaWEB
- pypi.org/project/omero-webghsaWEB
- www.openmicroscopy.org/security/advisories/2021-SV1ghsaWEB
News mentions
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