ANT-2026-0NGQ3EZK · gpg/gnupg · Cryptographic Trust Bypass / Authentication

auth-bypass high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-0NGQ3EZK: TOFU trust bypass via forged certification without...

ANT-2026-Y9CTVKPP · jetty/jetty.project · Denial of Service / Resource Exhaustion

denial-of-service high GHSA-85fq-fc5f-7j7g Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-Y9CTVKPP: WebSocket reserved opcode...

ANT-2026-573F8CSS · cesnet/libyang · Memory Corruption / Stack Buffer Overflow

stack-buffer-overflow high GHSA-44h9-v855-6rj3 Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-573F8CSS: Stack buffer overflow...

ANT-2026-K9VH6KBR · freerdp/freerdp · Heap Buffer Overflow

heap-buffer-overflow high CVE-2026-64620 GHSA-pjqx-v446-x7fc Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-K9VH6KBR: Pre-auth...

ANT-2026-EWM7B5QP · freerdp/freerdp · Heap Buffer Overflow

heap-buffer-overflow high CVE-2026-63633 GHSA-72j9-356v-88xq Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-EWM7B5QP: Opus aud...

ANT-2026-TVG98XT0 · freerdp/freerdp · Authentication Bypass

auth-bypass high CVE-2026-73241 GHSA-rqgv-grx4-xm6x Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-TVG98XT0: RDSTLS server...

ANT-2026-S1E4Y69J · freerdp/freerdp · Out-of-Bounds Write / Memory Corruption

oob-write high CVE-2026-73242 GHSA-vv64-95pc-vj9v Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-S1E4Y69J: Kerberos wrap-token...

ANT-2026-XQVPKKPB · freerdp/freerdp · Double Free / Memory Corruption

double-free high CVE-2026-64621 GHSA-f27x-frr8-j9hc Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-XQVPKKPB: Double-free of...

ANT-2026-TAV704VS · freerdp/freerdp · Argument Injection / Remote Code Execution

rce high CVE-2026-64624 GHSA-rq8f-9xjh-pr3m Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-TAV704VS: .rdp file lines injected ...

ANT-2026-ZPF40VKS · freerdp/freerdp · Double Free

double-free high CVE-2026-63652 GHSA-9g22-w2gr-vcmp Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-ZPF40VKS: Audio server...

ANT-2026-D5W3VWPN · freerdp/freerdp · Heap Buffer Overflow

heap-buffer-overflow high CVE-2026-68579 GHSA-m37j-jcr2-8gcc Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-D5W3VWPN: Windows...

ANT-2026-RNHRV8B9 · LibreOffice/core · Stack Buffer Overflow / Off-by-N

stack-buffer-overflow medium CVE-2026-63275 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-RNHRV8B9: CFF hint-stack bound...

ANT-2026-CRFDC4JM · LibreOffice/core · Heap buffer overflow

heap-buffer-overflow medium CVE-2026-63272 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-CRFDC4JM: WMF Unicode-escape te...

ANT-2026-J00S1S9Y · LibreOffice/core · Heap Out-of-Bounds Write

oob-write medium CVE-2026-63273 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-J00S1S9Y: PDF encryption key-length field...

ANT-2026-QT406EDT · LibreOffice/core · Memory corruption (heap buffer overflow)

other medium CVE-2026-63274 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-QT406EDT: Heap overflow from unclamped /Length...

ANT-2026-YA6ADR86 · LibreOffice/core · Memory Safety / Stack Buffer Overflow

stack-buffer-overflow medium CVE-2026-63276 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-YA6ADR86: CFF charstring to...

ANT-2026-05VXN1Y6 · wireshark/wireshark · Heap Buffer Overflow

heap-buffer-overflow low CVE-2026-76888 Severity Claude high · Security research firm high · Maintainer low Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-05VXN1Y6: RDP ZGFX decompressor histo...

ANT-2026-EKGJXN5A · wireshark/wireshark · buffer_overflow

buffer-overflow medium CVE-2026-19694 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-EKGJXN5A: TTL reader fixed-offset...

ANT-2026-GACTPNVK · wireshark/wireshark · Use-After-Return / Memory Corruption

other low CVE-2026-76890 Severity Claude high · Security research firm high · Maintainer low Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-GACTPNVK: sharkd iograph error path leaks stack-arra...

ANT-2026-27KVBTTP · wireshark/wireshark · Use-After-Return / Memory Corruption

other low CVE-2026-76891 Severity Claude high · Security research firm high · Maintainer low Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-27KVBTTP: sharkd tap request leaves dangling...

ANT-2026-Y5M37QY4 · wireshark/wireshark · Heap Buffer Overflow

heap-buffer-overflow medium CVE-2026-15165 GHSA-3q2h-7599-7r76 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-Y5M37QY4: T...

ANT-2026-WT5AMKP5 · wireshark/wireshark · Stack Buffer Overflow

stack-buffer-overflow medium CVE-2026-15166 GHSA-h9wc-3j4p-q5g3 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-WT5AMKP5:...

ANT-2026-3FWTCMVC · wireshark/wireshark · Heap Buffer Overflow / Integer Rounding

heap-buffer-overflow medium CVE-2026-15170 GHSA-hfrj-29vh-pcf2 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-3FWTCMVC:...

ANT-2026-WQ7HHBE1 · supabase/postgres · other

other low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-WQ7HHBE1: Internal admin roles omitted from supautils reserved lists The supautils config template lists roles the...

ANT-2026-XKHXVCFV · supabase/postgres · other

other low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-XKHXVCFV: Root-executed binaries fetched from S3 without integrity check Several Ansible tasks admin-mgr.yml:11,...

ANT-2026-W77T9B29 · supabase/postgres · other

other medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-W77T9B29: CI downloads unverified binary then assumes production AWS role The qemu-image-build GitHub Actions...

ANT-2026-96NHD13X · supabase/auth · auth-bypass

auth-bypass low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-96NHD13X: Factor-type string mismatch prevents session AAL downgrade In supabase/auth, DowngradeSessionsToAAL...

ANT-2026-CGR7Y3J8 · supabase/auth · other

other low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-CGR7Y3J8: OAuth authorization code single-use not enforced atomically In the authorizationcode grant handler of the...

ANT-2026-XJKJSANG · supabase/auth · other

other low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-XJKJSANG: Azure issuer check uses always-true boolean expression In the Azure external auth provider azure.go:72, t...

ANT-2026-0JJXMV3G · supabase/auth · privilege-escalation

privilege-escalation medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-0JJXMV3G: Passkey registration requires no step-up authentication The POST...

ANT-2026-7WJV60DR · supabase/auth · other

other medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-7WJV60DR: Manual identity linking enables account takeover via unverified email When...

ANT-2026-BVDWY3J9 · supabase/auth · open-redirect

open-redirect medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-BVDWY3J9: Redirect allow-list ignores URL scheme and port In supabase/auth, IsRedirectURLValid...

ANT-2026-GQ8G77M4 · supabase/auth · broken-access-control

broken-access-control medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-GQ8G77M4: Banned users retain authenticated endpoint access maybeLoadUserOrSession in...

ANT-2026-CT4ZXP4Z · supabase/auth · privilege-escalation

privilege-escalation medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-CT4ZXP4Z: Parent refresh token of post-MFA token yields AAL2 without MFA In supabase/auth's...

ANT-2026-J5P6B5WQ · supabase/auth · other

other medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-J5P6B5WQ: Banned user obtains fresh sessions via identity linking In internal/api/identity.go,...

ANT-2026-66X46XSC · supabase/supabase · other

other low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-66X46XSC: X-Content-Type-Options header set to invalid value The Next.js headers configuration for the Supabase...

ANT-2026-125WT6QC · supabase/supabase · denial-of-service

denial-of-service low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-125WT6QC: Catastrophic backtracking in t-shirt competition email regex The get-tshirt-competition examp...

ANT-2026-6FH6D5TF · supabase/supabase · other

other low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-6FH6D5TF: Hardcoded Realtime tenant-credential encryption key with no override In docker/docker-compose.yml the...

ANT-2026-6YNNSAA0 · supabase/supabase · other

other low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-6YNNSAA0: Image-generation function fetches arbitrary caller URL with service-role in scope The...

ANT-2026-EFRBDRNP · supabase/supabase · open-redirect

open-redirect low Severity Claude low · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-EFRBDRNP: Unvalidated returnTo redirect after organisation creation In Supabase Studio's NewOrgForm...

ANT-2026-AM0R21ZY · supabase/supabase · broken-access-control

broken-access-control medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-AM0R21ZY: HIPAA sensitive-project AI block enforced only client-side The client hook...

ANT-2026-REDYDMAE · supabase/supabase · xss

xss medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-REDYDMAE: DOM-based XSS via javascript: scheme in URL hostname check The isVercelUrl helper checks only that ne...

ANT-2026-Y9HESEM8 · supabase/supabase · auth-bypass

auth-bypass medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-Y9HESEM8: AI data-sharing opt-in bypassed by mismatched org and project In...

ANT-2026-5BD488PV · graphicsmagick · Stack-buffer-overflow

stack-buffer-overflow high Severity Claude critical · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-5BD488PV: Stack-buffer-overflow in locale.c:257...

ANT-2026-VTJ2W5KM · graphicsmagick · Heap-buffer-overflow

heap-buffer-overflow high Severity Claude critical · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-VTJ2W5KM: Heap-buffer-overflow in pcx.c:1186 A...

ANT-2026-F1GCJ0JY · graphicsmagick · Use-after-free

use-after-free medium Severity Claude critical · Security research firm medium · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-F1GCJ0JY: Use-after-free in miff.c:1048...

ANT-2026-7R9KHDAS · cloudflare/circl · Signature Verification Bypass / Universal Forgery

other critical Severity Claude critical · Security research firm - · Maintainer - REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-7R9KHDAS: CIRCL sign/bls: universal signature forgery in KeyG2SigG1 via G1-infinity point In the KeyG2SigG1 configuration of...

ANT-2026-F5JK7RDG · supabase/postgres · other

other high Severity Claude high · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-F5JK7RDG: Cloud image provisioned with default root password and SSH password auth The cloud-init user-data baked...

ANT-2026-S8PHCV74 · cloudfoundry/uaa · auth_bypass

auth-bypass medium Severity Claude high · Security research firm medium · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-S8PHCV74: DenyAccessToUaaAdvice case-sensitive check bypassed on MySQL: zones.write overwrites syste...

ANT-2026-SXD0NN2P · supabase/supabase · SQL Injection

sql-injection high Severity Claude high · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-SXD0NN2P: Link-driven SQL injection via table-editor filter ARRAY bypass The Supabase Studio Table Editor...