Security advisories

medium2026-09-17

CVE-2026-75834-Grav: Single invalid UTF-8 byte disables every rule in Security::detectXss(), bypassing the page-content XSS safety gate

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getgrav/grav · GHSA-q2j8-x8hf-63ch

critical2026-09-17

CVE-2026-75827-Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits error_log, giving arbitrary file write

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getgrav/grav · GHSA-f8wv-xp27-6gq7

critical2026-09-17

CVE-2026-75828-Grav: detectXss() misses an event-handler attribute after an unpaired quote in an unquoted attribute value, giving stored XSS

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getgrav/grav · GHSA-vfmf-q6x9-cw96

high2026-09-17

CVE-2026-74907-Grav: Unauthenticated Path Traversal via Missing Directory-Boundary Check in `plugin-asset-map.php` Static Asset Server (`index.php`)

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getgrav/grav · GHSA-4v9q-p283-qc2m

high2026-09-17

CVE-2026-72695-Grav: Path Traversal in MediaUploadTrait::deleteFile() Allows Arbitrary File Deletion

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getgrav/grav · GHSA-jq29-c7v8-rg55

high2026-09-17

CVE-2026-86003-CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP

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coredns/coredns · GHSA-9gm5-9rfh-m6vx

medium2026-09-17

CVE-2026-86000-Soup Sieve: Polynomial-time ReDoS (O(n²)) in the `IDENTIFIER` / `VALUE` selector sub-patterns

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facelessuser/soupsieve · GHSA-gjv8-xp57-g29c

medium2026-09-17

CVE-2026-85999-Soup Sieve: Polynomial-time ReDoS (O(n²)) in the whitespace/comment trimming regex `RE_WS_END` (triggers on VALID selectors)

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facelessuser/soupsieve · GHSA-j934-xhv5-fg8f

medium2026-09-17

CVE-2026-88976-@platejs/core HTML deserialization can trigger browser behavior during parsing

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udecode/plate · GHSA-qrfj-mgw8-j9c6

high2026-09-17

CVE-2026-84997-react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU

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reactphp/http · GHSA-x424-64qh-5j54

high2026-09-17

CVE-2026-82399-CoreDNS: Unauthenticated memory exhaustion in custom transports

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coredns/coredns · GHSA-mrg3-qvqr-jw29

high2026-09-17

CVE-2026-81876-HAPI FHIR: SHCParser DEFLATE infinite loop causes denial of service

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hapifhir/org.hl7.fhir.core · GHSA-gq9c-wmrm-5hvr

high2026-09-17

CVE-2026-81875-HAPI FHIR: SHCParser unbounded DEFLATE decompression causes denial of service

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hapifhir/org.hl7.fhir.core · GHSA-3w98-rrpr-fprr

high2026-09-17

djust: A template binding inherits a context safety grant it never earned (XSS)

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djust-org/djust · GHSA-xjw9-38cr-6372

high2026-09-17

djust: Six template-layer defects emit attacker-controlled markup unescaped (XSS)

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djust-org/djust · GHSA-9395-2g46-rj3f

medium2026-09-17

CVE-2026-81871-OpenTelemetry-Go: Log gRPC exporter ignores env TLS certs, bypassing mTLS/pinning

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open-telemetry/opentelemetry-go · GHSA-w34q-cm8f-9c5x

low2026-09-17

CVE-2026-81870-OpenTelemetry-Go: Exporter config logging may leak endpoint URLs in info logs

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open-telemetry/opentelemetry-go · GHSA-8wmf-6v46-5gfg

medium2026-09-17

CVE-2026-81868-Steeltoe: Header-forwarded client cert lacks proof of private-key possession

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steeltoeoss/security-advisories · GHSA-5mq7-rwhj-4fh9

high2026-09-17

CVE-2026-81516-Steeltoe.Discovery.Consul: malformed 'secure' metadata aborts service instance lookup (DoS)

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steeltoeoss/security-advisories · GHSA-67c9-f6v2-qv86

high2026-09-17

CVE-2026-81515-Steeltoe.Discovery.Eureka: malformed enum/bool/timestamp field aborts entire registry fetch (DoS)

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steeltoeoss/security-advisories · GHSA-hr73-3gpv-hh6q