VDB

CVE-2026-5947

CVE-2026-5947 PUBLISHED

On May 20, 2026, ISC published security advisories to address vulnerabilities in the following products: ISC BIND 9 – versions 9.0.0 to 9.16.50 ISC BIND 9 – versions 9.18.0 to 9.18.48 ISC BIND 9 – versions 9.20.0 to 9.20.22 ISC BIND 9 – versions 9.21.0 to 9.21.21 BIND Supported Preview Edition – versions 9.9.3-S1 to 9.16.50-S1 BIND Supported Preview Edition – versions 9.18.11-S1 to 9.18.48-S1 BIND Supported Preview Edition – versions 9.20.9-S1 to 9.20.22-S1 The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

EPSS 0.04% · 13.7th percentile

Risk Scores

EPSS Score
0.04%
13.7th percentile

Affected Products

VendorProductVersions
ISCISC BIND 9 – de la version 9.20.0 à 9.20.22;
BINDBIND Supported Preview Edition – de la version 9.20.9-S1 à 9.20.22-S1.
BINDBIND Supported Preview Edition – versions 9.20.9-S1 to 9.20.22-S1
ISCISC BIND 9 – de la version 9.18.0 à 9.18.48;
BINDBIND Supported Preview Edition – de la version 9.3-S1 à 9.16.50-S1;
ISCISC BIND 9 – de la version 9.0.0 à 9.16.50;
BINDBIND Supported Preview Edition – de la version 9.18.11-S1 à 9.18.48-S1;
ISCISC BIND 9 – de la version 9.21.0 à 9.21.21;
BINDBIND Supported Preview Edition – versions 9.9.3-S1 to 9.16.50-S1
ISCISC BIND 9 – versions 9.0.0 to 9.16.50
ISCISC BIND 9 – versions 9.18.0 to 9.18.48
ISCISC BIND 9 – versions 9.21.0 to 9.21.21
ISCISC BIND 9 – versions 9.20.0 to 9.20.22
BINDBIND Supported Preview Edition – versions 9.18.11-S1 to 9.18.48-S1

Timeline

  • May 20, 2026 PoC Published
  • May 20, 2026 PoC Published
  • May 20, 2026 CVE Published
  • May 20, 2026 PoC Published
  • May 20, 2026 PoC Published
  • May 20, 2026 PoC Published
  • May 21, 2026 EPSS Score
  • May 21, 2026 Coalition ESS Score
  • May 21, 2026 Security Advisory
  • May 22, 2026 EPSS Score
  • May 23, 2026 EPSS Score
  • May 24, 2026 EPSS Score

References

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