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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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rustls-webpki: Denial of service via panic on malformed CRL BIT STRING High
GHSA-82j2-j2ch-gfr8 was published for rustls-webpki (Rust) Apr 24, 2026
tynus3 Credited to tynus3
Grid: Integer Overflow in Grid::expand_rows Leads to Safe-API Undefined Behavior Moderate
GHSA-38c5-483c-4qqp was published for grid (Rust) Apr 24, 2026
ksj1230 Credited to ksj1230
russh has pre-auth DoS via unbounded allocation in its keyboard-interactive auth handler High
GHSA-f5v4-2wr6-hqmg was published for russh (Rust) Apr 24, 2026
coreyleavitt Credited to coreyleavitt
Lemmy has SSRF in /api/v3/post via Webmention dispatch Moderate
GHSA-3jvj-v6w2-h948 was published for lemmy_api_common (Rust) Apr 24, 2026
Lemmy has SSRF and internal image disclosure in post link metadata via unvalidated og:image Moderate
GHSA-h6hf-9846-xwrq was published for lemmy_api_common (Rust) Apr 24, 2026
rust-openssl: Deriver::derive and PkeyCtxRef::derive can overflow short buffers on OpenSSL 1.1.1 High
CVE-2026-41676 was published for openssl (Rust) Apr 22, 2026
rust-opennssl has an Out-of-bounds read in PEM password callback when returning an oversized length Low
CVE-2026-41677 was published for openssl (Rust) Apr 22, 2026
rust-openssl has incorrect bounds assertion in aes key wrap High
CVE-2026-41678 was published for openssl (Rust) Apr 22, 2026
rust-openssl: rustMdCtxRef::digest_final() writes past caller buffer with no length check High
CVE-2026-41681 was published for openssl (Rust) Apr 22, 2026
rust-openssl: Unchecked callback length in PSK/cookie trampolines leaks adjacent memory to peer High
GHSA-hppc-g8h3-xhp3 was published for openssl (Rust) Apr 22, 2026
RustFS: Missing admin authorization on notification target endpoints allows unauthenticated configuration of event webhooks High
CVE-2026-40937 was published for rustfs (Rust) Apr 22, 2026
kodareef5 Credited to kodareef5
nimiq-blockchain: Peer-triggerable panic during history sync Moderate
CVE-2026-34066 was published for nimiq-blockchain (Rust) Apr 22, 2026
1seal Credited to 1seal and ii-cruz ii-cruz ii-cruz
nimiq-transaction: UpdateValidator transactions allows voting key change without proof-of-knowledge Moderate
CVE-2026-34068 was published for nimiq-transaction (Rust) Apr 22, 2026
1seal Credited to 1seal and paberr paberr paberr
nimiq-transaction: Panic via `HistoryTreeProof` length mismatch Low
CVE-2026-34067 was published for nimiq-transaction (Rust) Apr 22, 2026
1seal Credited to 1seal and paberr paberr paberr
nimiq-primitives: Node crash due to missing interlink validation in election macro block proposals High
CVE-2026-34065 was published for nimiq-primitives (Rust) Apr 22, 2026
1seal Credited to 1seal and paberr paberr paberr
nimiq-account: Vesting insufficient funds error can panic Moderate
CVE-2026-34064 was published for nimiq-account (Rust) Apr 22, 2026
1seal Credited to 1seal and paberr paberr paberr
nimiq-block has skip block quorum bypass via out-of-range BitSet indices & u16 truncation Critical
CVE-2026-33471 was published for nimiq-block (Rust) Apr 22, 2026
1seal Credited to 1seal
actix-http has HTTP/1.1 CL.TE Request Smuggling Moderate
GHSA-xhj4-vrgc-hr34 was published for actix-http (Rust) Apr 22, 2026
mufeedvh Credited to mufeedvh
Brillig: Heap corruption in foreign call results with nested tuple arrays Critical
CVE-2026-41197 was published for brillig (Rust) Apr 21, 2026
Zebra Vulnerable to Consensus Divergence in Transparent Sighash Hash-Type Handling Critical
GHSA-8m29-fpq5-89jj was published for zebra-script (Rust) Apr 18, 2026
conradoplg Credited to conradoplg, mpguerra, and sangsoo-osec mpguerra mpguerra
sangsoo-osec sangsoo-osec
Zebra Vulnerable to Denial of Service via Interrupted JSON-RPC Requests from Authenticated Clients Moderate
GHSA-29x4-r6jv-ff4w was published for zebra-rpc (Rust) Apr 18, 2026
upbqdn Credited to upbqdn, mpguerra, and conradoplg mpguerra mpguerra
conradoplg conradoplg
Zebra has rk Identity Point Panic in Transaction Verification Critical
GHSA-452v-w3gx-72wg was published for zebra-chain (Rust) Apr 18, 2026
conradoplg Credited to conradoplg and mpguerra mpguerra mpguerra
Zebra: addr/addrv2 Deserialization Resource Exhaustion Moderate
CVE-2026-40881 was published for zebra-network (Rust) Apr 18, 2026
Zk-nd3r Credited to Zk-nd3r, conradoplg, and mpguerra conradoplg conradoplg
mpguerra mpguerra
Zebra: Cached Mempool Verification Bypasses Consensus Rules for Ahead-of-Tip Blocks High
CVE-2026-40880 was published for zebra-consensus (Rust) Apr 18, 2026
sangsoo-osec Credited to sangsoo-osec, conradoplg, and mpguerra conradoplg conradoplg
mpguerra mpguerra
Plonky3: The sponge construction used to get a hash function from a cryptographic permutation is not collision resistant for inputs of different lengths Low
GHSA-3g92-f9ch-qjcm was published for p3-symmetric (Rust) Apr 16, 2026
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