Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.03%
7.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| valkey-io | valkey | < 7.2.12, >= 8.0.0, < 8.0.7, >= 8.1.0, < 8.1.6 |
| n/a | n/a | n/a |
Timeline
- Jan 1, 2026 CVE ID Reserved
- Feb 20, 2026 EPSS Score
- Feb 20, 2026 CVE Published
- Feb 21, 2026 EPSS Score
- Feb 22, 2026 EPSS Score
- Feb 23, 2026 EPSS Score
- Feb 23, 2026 PoC Published
- Feb 23, 2026 PoC Published
- Feb 23, 2026 PoC Published
- Feb 25, 2026 EPSS Score
- Feb 26, 2026 EPSS Score
- Feb 26, 2026 PoC Published
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-61143 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21620 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21863 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-67733 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-61144 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27211 advisory
- https://gitlab.com/libtiff/libtiff/-/issues/737 url
- https://gitlab.com/libtiff/libtiff/-/merge_requests/755 url
- https://gist.github.com/optionGo/9c024cd8e7b131463b84dc60af9bb0aa url
- https://github.com/valkey-io/valkey/security/advisories/GHSA-c677-q3wr-gggq url
- https://cna.erlef.org/cves/CVE-2026-21620.html technical
- https://github.com/erlang/otp/commit/3970738f687325138eb75f798054fa8960ac354e technical
- https://github.com/erlang/otp/commit/655fb95725ba2fb811740b57e106873833824344 technical
- https://github.com/erlang/otp/commit/696fdec922661d4a3cc528fc34bc24fae8d4ad8a technical
- https://github.com/erlang/otp/pull/10706 technical
- https://github.com/erlang/otp/security/advisories/GHSA-hmrc-prh3-rpvp technical
- https://osv.dev/vulnerability/EEF-CVE-2026-21620 technical
- https://www.erlang.org/doc/system/versions.html#order-of-versions technical