lean-cve-poc

CVE-2026-72844: Lean 4 Kernel Soundness Bug Proving0 = 1 axiom-free via nested inductive projection validation bypass. Field| Value ---|--- CVE| CVE-2026-72844 Advisory| VulnCheck VCSA Bug report| leanprover/lean414576 Fix| leanprover/lean414577 Affected| Lean 4 ≤ v4.31.0 / nightly ≤ 2026-07-27...

CVE-2026-31413-BPF-Container-Escape

CVE-2026-31413: One Byte in the BPF Verifier to Container Escape I found a soundness bug in the Linux BPF verifier - a + 1 in a pushstack call that causes the verifier to skip an ALU instruction on a forked path. For BPFOR, this means the verifier tracks dst = 0 while the CPU computes 0 | K = K. ...

CVE-2026-48100

Payy is an Ethereum L2 zk-rollup for privacy preserving and regulatory compliant transactions. Prior to version 1.3.0, aggagg forwards the compacted message stream from its inner proofs into a public messages: Field; 1000 array, but it never checks that the unused tail of the outer array is zero....

CVE-2026-48100

Prior to version 1.3.0 , the Payy Ethereum L2 zk-rollup suffered from a circuit soundness failure in the agg_agg function. The system failed to verify that the unused tail of a public messages array was zero, allowing a registered prover to insert forged burn messages into a valid proof. This fla...

CVE-2026-48100 Payy: agg_agg trailing message slots are unconstrained and allow forged burn messages

Payy is an Ethereum L2 zk-rollup for privacy preserving and regulatory compliant transactions. Prior to version 1.3.0, aggagg forwards the compacted message stream from its inner proofs into a public messages: Field; 1000 array, but it never checks that the unused tail of the outer array is zero....

CVE-2026-48100 Payy: agg_agg trailing message slots are unconstrained and allow forged burn messages

Payy is an Ethereum L2 zk-rollup for privacy preserving and regulatory compliant transactions. Prior to version 1.3.0, aggagg forwards the compacted message stream from its inner proofs into a public messages: Field; 1000 array, but it never checks that the unused tail of the outer array is zero....

EUVD-2026-88359

Payy is an Ethereum L2 zk-rollup for privacy preserving and regulatory compliant transactions. Prior to version 1.3.0, aggagg forwards the compacted message stream from its inner proofs into a public messages: Field; 1000 array, but it never checks that the unused tail of the outer array is zero....

CVE-2026-48100: Acceptance of Extraneous Untrusted Data With Trusted Data

Payy is an Ethereum L2 zk-rollup for privacy preserving and regulatory compliant transactions. Prior to version 1.3.0, aggagg forwards the compacted message stream from its inner proofs into a public messages: Field; 1000 array, but it never checks that the unused tail of the outer array is zero....

Various panics, soundness and resource exhaustion issues

Version 0.12.3 fixes a large number of panics, soundness issues, and CPU and memory exhaustion issues in all parts of the crate. The following is a summary of the issues per affected components. For details, please see the release notes. Base Limited the number of compression pointers that are...

RUSTSEC-2026-0310 Various panics, soundness and resource exhaustion issues

Version 0.12.3 fixes a large number of panics, soundness issues, and CPU and memory exhaustion issues in all parts of the crate. The following is a summary of the issues per affected components. For details, please see the release notes. Base Limited the number of compression pointers that are...

PT-2026-106067

Version 0.12.3 fixes a large number of panics, soundness issues, and CPU and memory exhaustion issues in all parts of the crate. The following is a summary of the issues per affected components. For details, please see the release notes. Base Limited the number of compression pointers that are...

Compressed Permutation Oracles Revisited

The compressed permutation oracle has been used to analyze the quantum security of a number of cryptographic constructions which resisted prior techniques. However, these analyses were fundamentally limited by the poor soundness of the method: the technique was proven sound only up to $ON^1/12$...

CVE-2026-53671

PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation Layer. Prior to version 0.2.4, the abstract transformer in prevail treats writes through a TCTX-typed base register as a silent no-op: domemstore in src/crab/ebpftransformer.cpp only models TSTACK stores, and the...

Buffa has a Use-After-Free in OwnedView via Unsound 'static Lifetime Promotion in Deref

A soundness bug in buffa's OwnedView allowed safe Rust code to trigger a use-after-free. The OwnedView::decode constructor transmuted a borrowed slice to &'static u8, and the Deref implementation exposed the promoted 'static lifetime on borrowed view fields such as &'static str and &'static u8 to...

GHSA-9PWQ-GCRX-WGHH Buffa has a Use-After-Free in OwnedView via Unsound 'static Lifetime Promotion in Deref

A soundness bug in buffa's OwnedView allowed safe Rust code to trigger a use-after-free. The OwnedView::decode constructor transmuted a borrowed slice to &'static u8, and the Deref implementation exposed the promoted 'static lifetime on borrowed view fields such as &'static str and &'static u8 to...

CVE-2026-72705

A flaw was found in Rocq Prover. The guard checker component fails to properly track recursive calls when a fixpoint passes itself as a higher-order argument to another fixpoint. This oversight allows for the creation of a type that is logically equivalent to its own negation, which can lead to t...

CVE-2026-72703

A flaw was found in Rocq Prover. The guard checker incorrectly processes parameters of nested mutual fixpoints when cross-calls occur between different bodies of the fixpoint. This oversight allows the system to accept non-terminating definitions as structurally decreasing. This critical logical...

CVE-2020-37268

A flaw was found in Coq and Rocq provers. The Print Assumptions feature, which is used to audit the soundness of proofs, fails to report when a definition was created without proper "universe checking" a mechanism to ensure logical consistency. This occurs when the definition is incorporated...

CVE-2026-72705

The guard checker in Rocq Prover does not follow recursive calls made through a fixpoint's own arguments. A fixpoint may pass itself as a higher-order argument to a second fixpoint, which then applies it to a value that is not a subterm of the structural argument. Passing the recursive function t...

CVE-2026-72703

The guard checker in Rocq Prover treats a parameter of a nested mutual fixpoint as uniform without examining calls between the different bodies of that fixpoint. finduniformparameters in kernel/inductive.ml inspects only self-recursive calls, so when no body calls itself the function concludes th...