CVE-2026-44351

fast-jwt provides fast JSON Web Token JWT implementation. Prior to 6.2.4, a critical authentication-bypass vulnerability in fast-jwt's async key-resolver flow allows any unauthenticated attacker to forge arbitrary JWTs that are accepted as authentic. When the application's key resolver returns an...

PT-2026-39693

OpenClaw before 2026.4.23 contains an arbitrary code execution vulnerability in the bundled plugin setup resolver that loads setup-api.js from process.cwd during provider setup metadata resolution. Attackers can execute arbitrary JavaScript under the current user account by placing a malicious...

CVE-2026-3104

A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through...

bind: Cache poisoning attacks with unsolicited RRs

A vulnerability exists in BIND’s DNS resolver logic that makes it overly permissive when accepting resource records RRs in responses. Under certain conditions, this flaw allows attackers to inject unsolicited or forged DNS records into the cache. This can be exploited to poison the resolver cache...

PT-2025-45581

Name of the Vulnerable Software and Affected Versions EverShop versions up to 2.0.1 Description A flaw exists in EverShop related to improper control of resource identifiers. The issue is located in an unknown function within the /src/modules/oms/graphql/types/Order/Order.resolvers.js file of the...

bind: Cache poisoning attacks with unsolicited RRs

A vulnerability exists in BIND’s DNS resolver logic that makes it overly permissive when accepting resource records RRs in responses. Under certain conditions, this flaw allows attackers to inject unsolicited or forged DNS records into the cache. This can be exploited to poison the resolver cache...

CVE-2025-8677

A vulnerability was found in BIND 9 resolvers, where processing malformed DNSKEY records from a specially crafted zone can lead to resource exhaustion, primarily causing excessive CPU utilization. This issue enables a remote, unauthenticated attacker to degrade resolver performance and potentiall...

EUVD-2019-2213

Malware in sbrugna...

CVE-2022-2795 Processing large delegations may severely degrade resolver performance

By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service...

USN-3558-1 systemd vulnerabilities

Karim Hossen & Thomas Imbert and Nelson William Gamazo Sanchez independently discovered that systemd-resolved incorrectly handled certain DNS responses. A remote attacker could possibly use this issue to cause systemd to temporarily stop responding, resulting in a denial of service. This issue on...

The vulnerability of the Firefox ESR browser allows a malicious attacker to execute arbitrary code or trigger a service denial.

Mozilla Firefox ESR’s software contains a vulnerability in the nsHostResolver::ConditionalRefreshRecord function. Exploiting this vulnerability allows an attacker to execute arbitrary code or cause a service failure by manipulating server permissions...

bind: deleted domain name resolving flaw

The resolver in ISC BIND 9 through 9.8.1-P1 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack...

bind: deleted domain name resolving flaw

The resolver in ISC BIND 9 through 9.8.1-P1 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack...

Important: Red Hat Security Advisory: glibc security update

Updated glibc packages that fix a security flaw in the resolver as well as dlclose handling are now available. The GNU libc packages known as glibc contain the standard C libraries used by applications. A security audit of the glibc packages in Red Hat Enterprise Linux 2.1 found a flaw in the...