diff --git a/barretenberg/cpp/src/barretenberg/commitment_schemes/gemini/gemini.test.cpp b/barretenberg/cpp/src/barretenberg/commitment_schemes/gemini/gemini.test.cpp
index 14c65de7457d..60bcaa42ee06 100644
--- a/barretenberg/cpp/src/barretenberg/commitment_schemes/gemini/gemini.test.cpp
+++ b/barretenberg/cpp/src/barretenberg/commitment_schemes/gemini/gemini.test.cpp
@@ -117,5 +117,72 @@ TYPED_TEST(GeminiTest, DoubleWithShiftAndConcatenation)
 
     this->execute_gemini_and_verify_claims(u, mock_claims);
 }
+
+/**
+ * @brief Implementation of the [attack described by Ariel](https://hackmd.io/zm5SDfBqTKKXGpI-zQHtpA?view).
+ *
+ */
+TYPED_TEST(GeminiTest, SoundnessRegression)
+{
+    using Fr = TypeParam::ScalarField;
+    const size_t log_n = 3;
+    const size_t n = 8;
+
+    auto prover_transcript = NativeTranscript::prover_init_empty();
+
+    bb::Polynomial<Fr> zero_polynomial(n);
+    auto u = this->random_evaluation_point(this->log_n);
+
+    // Generate a random evaluation v, the prover claims that `zero_polynomial`(u) = v
+    Fr claimed_multilinear_eval = Fr::random_element();
+
+    // Go through the Gemini Prover steps: compute fold polynomials and their evaluations
+    std::vector<Fr> fold_evals;
+    fold_evals.reserve(log_n);
+    Polynomial<Fr> fold_2(2);
+    Polynomial<Fr> fold_1(4);
+
+    // By defining the coefficients of fold polynomials as below, a malicious prover can make sure that the values
+    // fold₁(r²) = 0, and hence fold₀(r), computed by the verifier, are 0. At the same time, the prover can open
+    // fold₁(-r²) and fold₂(-r⁴)`to their honest value.
+
+    // fold₂[0] = claimed_multilinear_eval ⋅ u₁² ⋅ [(1 - u₂) ⋅ u₁² - u₂ ⋅ (1 - u₁)²]⁻¹
+    fold_2.at(0) =
+        claimed_multilinear_eval * u[1].sqr() * ((Fr(1) - u[2]) * u[1].sqr() - u[2] * (Fr(1) - u[1]).sqr()).invert();
+    // fold₂[1] = - (1 - u₁)² ⋅ fold₂[0] ⋅ u₁⁻²
+    fold_2.at(1) = -(Fr(1) - u[1]).sqr() * fold_2.at(0) * (u[1].sqr()).invert();
+
+    // The coefficients of fold_1 are determined by the constant term of fold_2.
+    fold_1.at(0) = Fr(0);
+    fold_1.at(1) = Fr(2) * fold_2.at(0) * u[1].invert();           // fold₁[1] = 2 ⋅ fold₂[0] / u₁
+    fold_1.at(2) = -(Fr(1) - u[1]) * fold_1.at(1) * u[1].invert(); // fold₁[2] = -(1 - u₁) ⋅ fold₁[1] / u₁
+    fold_1.at(3) = Fr(0);
+
+    // Get Gemini evaluation challenge
+    const Fr gemini_r = Fr::random_element();
+
+    // Place honest eval of fold₀(-r) to the vector of evals
+    fold_evals.emplace_back(Fr(0));
+
+    // Compute univariate opening queries rₗ = r^{2ˡ} for l = 0, 1, 2
+    std::vector<Fr> r_squares = gemini::powers_of_evaluation_challenge(gemini_r, log_n);
+
+    // Compute honest evaluations fold₁(-r²) and fold₂(-r⁴)
+    fold_evals.emplace_back(fold_1.evaluate(-r_squares[1]));
+    fold_evals.emplace_back(fold_2.evaluate(-r_squares[2]));
+
+    // Compute the powers of r used by the verifier. It is an artifact of the const proof size logic.
+    const std::vector<Fr> gemini_eval_challenge_powers =
+        gemini::powers_of_evaluation_challenge(gemini_r, CONST_PROOF_SIZE_LOG_N);
+
+    // Compute fold₀(r) as Verifier would compute it
+    const Fr full_a_0_pos = GeminiVerifier_<TypeParam>::compute_gemini_batched_univariate_evaluation(
+        log_n, claimed_multilinear_eval, u, gemini_eval_challenge_powers, fold_evals);
+
+    // Check that fold₀(r) = 0. Therefore, a malicious prover could open it using the commitment to the zero
+    // polynomial.
+    EXPECT_TRUE(full_a_0_pos == Fr(0));
+}
+
 template <class Curve> std::shared_ptr<typename GeminiTest<Curve>::CK> GeminiTest<Curve>::ck = nullptr;
 template <class Curve> std::shared_ptr<typename GeminiTest<Curve>::VK> GeminiTest<Curve>::vk = nullptr;
diff --git a/barretenberg/cpp/src/barretenberg/commitment_schemes/ipa/ipa.test.cpp b/barretenberg/cpp/src/barretenberg/commitment_schemes/ipa/ipa.test.cpp
index 3da495da900d..86ac4ff43969 100644
--- a/barretenberg/cpp/src/barretenberg/commitment_schemes/ipa/ipa.test.cpp
+++ b/barretenberg/cpp/src/barretenberg/commitment_schemes/ipa/ipa.test.cpp
@@ -366,4 +366,4 @@ TEST_F(IPATest, ShpleminiIPAShiftsRemoval)
     EXPECT_EQ(result, true);
 }
 std::shared_ptr<typename IPATest::CK> IPATest::ck = nullptr;
-std::shared_ptr<typename IPATest::VK> IPATest::vk = nullptr;
\ No newline at end of file
+std::shared_ptr<typename IPATest::VK> IPATest::vk = nullptr;