CVE-2026-57439Published
CyberChef: Prototype pollution in Series Chart operation
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-57439 · Microsoft / collected KEV context
cve-program · CVE-2026-57439
- https://github.com/gchq/CyberChef/security/advisories/GHSA-fx6f-382r-j72c
- https://github.com/gchq/CyberChef/issues/2568
- https://github.com/gchq/CyberChef/pull/2569
- https://github.com/gchq/CyberChef/commit/85db3be5d0096859b810f0e8d3e151d5dc9b948f
- https://github.com/gchq/CyberChef/releases/tag/v11.2.0
euvd · EUVD-2026-42294
- https://github.com/gchq/CyberChef/security/advisories/GHSA-fx6f-382r-j72c
- https://github.com/gchq/CyberChef/issues/2568
- https://github.com/gchq/CyberChef/pull/2569
- https://github.com/gchq/CyberChef/commit/85db3be5d0096859b810f0e8d3e151d5dc9b948f
- https://github.com/gchq/CyberChef/releases/tag/v11.2.0
nvd · CVE-2026-57439
- https://github.com/gchq/CyberChef/commit/85db3be5d0096859b810f0e8d3e151d5dc9b948f
- https://github.com/gchq/CyberChef/issues/2568
- https://github.com/gchq/CyberChef/pull/2569
- https://github.com/gchq/CyberChef/releases/tag/v11.2.0
- https://github.com/gchq/CyberChef/security/advisories/GHSA-fx6f-382r-j72c
osv · GHSA-fx6f-382r-j72c
- https://github.com/gchq/CyberChef/security/advisories/GHSA-fx6f-382r-j72c
- https://nvd.nist.gov/vuln/detail/CVE-2026-57439
- https://github.com/gchq/CyberChef/issues/2568
- https://github.com/gchq/CyberChef/pull/2569
- https://github.com/gchq/CyberChef/commit/85db3be5d0096859b810f0e8d3e151d5dc9b948f
- https://github.com/gchq/CyberChef
- https://github.com/gchq/CyberChef/releases/tag/v11.2.0
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.