CVE-2026-19941General

LOWCVSS 5.9 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

An inapplicable NSEC record may be accepted by a `named` resolver as proof that no wildcard exists, which could allow an attacker at the same or an upstream level of the zone name to mask the existence of a victim's wildcard record. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-345

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • General: 2 classified signals
  • Peaked at 2 mentions on most recent observed day (2026-09-17)
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-09-16: 1Mentions · 2026-09-17: 2Patch / Workaround · 2026-09-17: 1Technical Details · 2026-09-17: 109-1609-17
Signal classification2 categories
General
266.7%
Patch
133.3%
Referenced assets15 URLs
Classification over time
DateTotalLabels
2026-09-161
General1
2026-09-172
General1Patch1
Full discourse3 posts
  • Yasuhiro Morishita@OrangeMorishita
    General

    【自分用メモ】今月は14件。High7件。 https://kb.isc.org/docs/cve-2026-19033 https://kb.isc.org/docs/cve-2026-19662 https://kb.isc.org/docs/cve-2026-19666 https://kb.isc.org/docs/cve-2026-19667 https://kb.isc.org/docs/cve-2026-19668 https://kb.isc.org/docs/cve-2026-19941 https://kb.isc.org/docs/cve-2026-75029 https://kb.isc.org/docs/cve-2026-76163 https://kb.isc.org/docs/cve-2026-77119 https://kb.isc.org/docs/cve-2026-77692 https://kb.isc.org/docs/cve-2026-78301 https://kb.isc.org/docs/cve-2026-80274 https://kb.isc.org/docs/cve-2026-81563 https://kb.isc.org/docs/cve-2026-81736

    Post summary

    The text is a Japanese-language memo listing 14 CVE identifiers and linking to ISC KB documentation, but provides no Proof of Concept, exploit tools, active exploitation claims, patches, technical vulnerability details, or false positive assertions.

    032821.6K
    4.6K followersView on X
  • 日本レジストリサービス(JPRS)@JPRS_official
    Patch

    BIND 9.xの脆弱性(名前解決の妨害)について(CVE-2026-19941) - バージョンアップを強く推奨 - https://jprs.jp/tech/security/2026-09-17-bind9-vuln-wildcard.html

    Post summary

    Japanese advisory for BIND 9.x DNS name-resolution vulnerability CVE-2026-19941, primarily urging users to upgrade to a patched version.

    02140571
    1.3K followersView on X
  • Yu F@fj_twt
    General

    🤮 cve-2026-19033 cve-2026-19662 cve-2026-19666 cve-2026-19667 cve-2026-19668 cve-2026-19941 cve-2026-75029 cve-2026-76163 cve-2026-77119 cve-2026-77692 cve-2026-78301 cve-2026-80274 cve-2026-81563 cve-2026-81736

    Post summary

    The text consists solely of a list of CVE identifiers without additional context, technical details, or indicators of exploitation or remediation.

    00010224
    1.6K followersView on X

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