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BIND 9.20.29 Fixes 14 Security Flaws Enabling DNSSEC Bypass and Denial-of-Service Attacks

ISC released BIND 9.20.29 patching 14 flaws, including two DNSSEC validation bypasses enabling cache poisoning and multiple denial-of-service bugs.

Internet Systems Consortium shipped BIND 9.20.29 (and 9.21.26) fixing 14 vulnerabilities affecting recursive and DNSSEC-validating resolvers. Key flaws include CVE-2026-77119 (CVSS 5.9), which lets injected NSEC3 records from sibling zones make forged answers appear validated, and CVE-2026-19941, enabling forged DNSSEC-validated NXDOMAIN responses. DoS issues include CVE-2026-19668 (CVSS 5.3, CPU exhaustion via crafted DS/DNSKEY key tags) and cache bloat bugs CVE-2026-81736 and CVE-2026-81563; CVE-2026-1903 fixes partially unsigned TSIG zone transfers and CVE-2026-78301 fixes out-of-zone record serving. ISC reports no active exploitation and says CVE-2026-19668 and CVE-2026-77119 have no workarounds, so upgrading is the only reliable mitigation.

GBHackers · 2h agoVulnerabilityCVE-2026-77119CVE-2026-19941CVE-2026-19668+4 CVEs

ISC Patches 14 Vulnerabilities in BIND 9 Security Updatenew

ISC patched 14 BIND 9 vulnerabilities, seven high-severity, all enabling denial-of-service conditions, with no exploitation observed so far.

Internet Systems Consortium released BIND 9.21.26 and 9.20.29 fixing 14 flaws, seven rated high severity, that cause DoS via mismatched NOQNAME proofs, QTYPE TKEY queries, malformed authoritative answers, SVCB/HTTPS AliasMode records, crafted DNS-over-HTTPS requests, and oversized negative answers. CVE-2026-77692 lets an unauthenticated attacker crash named with a single crafted DoH SIG(0) request followed by premature connection closure. Medium-severity issues include cache poisoning and attacker-supplied data added to a zone. ISC says it is not aware of any of the bugs being exploited in the wild.

SecurityWeek · 45m agoAdvisoryCVE-2026-80274CVE-2026-76163CVE-2026-19666+4 CVEs

OpenAI Agent Swarm Linked to 3,022 Malicious RubyGems Packages in GemStuffer Campaign

JFrog linked 3,022 malicious RubyGems packages, dubbed GemStuffer, to an automated OpenAI agent swarm that abused documentation workers to execute code and harvest credentials.

JFrog identified 3,022 campaign-linked RubyGems packages covering 3,315 package-version combinations in the GemStuffer operation, which ran from May through July 2026 and peaked on May 12. Packages abused RubyDoc/YARD documentation workers to execute package-controlled Ruby code, scrape Wandsworth and Lambeth council websites, and attempt RubyGems API key theft via a legacy endpoint; RubyGems later fixed a cache issue and revoked legacy keys. Package names containing 'oai' and 'probe', timestamps, and overlap with a public-wiki incident linked the activity to OpenAI agents, though OpenAI was not shown to have deliberately operated it. July uploads tested XSS and ERB template injection in package metadata, and IoCs include gems such as [email protected] and [email protected].

Cyber Security News · 1d agoMalware in the wild 2 sources