Our May 2026 maintenance releases of BIND 9 are available at https://isc.org/download : 9.18.49 and 9.20.23 (stable) and 9.21.22 (development). Packages and container images provided by ISC will be updated later today.
In addition to bug fixes and feature improvements, these releases also contain fixes for security vulnerabilities:
- https://kb.isc.org/docs/cve-2026-3039
- https://kb.isc.org/docs/cve-2026-3592
- https://kb.isc.org/docs/cve-2026-3593
- https://kb.isc.org/docs/cve-2026-5946
- https://kb.isc.org/docs/cve-2026-5947
- https://kb.isc.org/docs/cve-2026-5950
ISC.org
npub1at…28u5j
2026-05-20 12:07:15 UTC
Author Public Key
npub1at0tnp83e8xq8urgtxn4rumv9q8lzka2vlxj8v27mv5ehpg8qeeq928u5jPublished at
2026-05-20 12:07:15 UTCEvent JSON
{
"id": "6a26c0ce7130d097eb73ae10b58f4b05065968826a47961b8cd8a75b27451c51",
"pubkey": "eadeb984f1c9cc03f06859a751f36c280ff15baa67cd23b15edb299b85070672",
"created_at": 1779278835,
"kind": 1,
"tags": [
[
"proxy",
"https://fosstodon.org/users/iscdotorg/statuses/116606817768937620",
"activitypub"
],
[
"client",
"Mostr",
"31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr",
"wss://relay.ditto.pub"
]
],
"content": "Our May 2026 maintenance releases of BIND 9 are available at https://isc.org/download : 9.18.49 and 9.20.23 (stable) and 9.21.22 (development). Packages and container images provided by ISC will be updated later today.\n\nIn addition to bug fixes and feature improvements, these releases also contain fixes for security vulnerabilities:\n\n - https://kb.isc.org/docs/cve-2026-3039\n - https://kb.isc.org/docs/cve-2026-3592\n - https://kb.isc.org/docs/cve-2026-3593\n - https://kb.isc.org/docs/cve-2026-5946\n - https://kb.isc.org/docs/cve-2026-5947\n - https://kb.isc.org/docs/cve-2026-5950",
"sig": "09e71309eb2a9ede2c2d6b992cfc06499bc5311a95488f1c6ac83f2cbec38c835cf51696a589949a7ff0d0018fbc7a33d465912b025e2a0065e0ce4def4816d4"
}