Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.4 | Medium | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.012, the 68th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-jhjh-776m-4765
- OSV: GHSA-jhjh-776m-4765
- github.com/matrix-org/synapse/security/advisories/GHSA-jhjh-776m-4765
- nvd.nist.gov/vuln/detail/CVE-2022-31152
- github.com/matrix-org/synapse/pull/13087
- github.com/matrix-org/synapse/pull/13088
- github.com/matrix-org/synapse/commit/d4b1c0d800eaa83c4d56a9cf17881ad362b9194b
- github.com/matrix-org/synapse/commit/e16ea87d0f8c4c30cad36f85488eb1f647e640b0
- github.com/matrix-org/synapse
- github.com/matrix-org/synapse/releases/tag/v1.62.0
- github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2022-262.yaml