sorona.xyz bug bounty programs
llvm.org Updated
Sorona.xyz runs one public program: a Sorona bug bounty paying up to $1,500.
- Top reward
- $1,500
- Sorona
- Programs
- 1
- 1 pays cash
- Targets in scope
- 10
- 2 types
- Last change
- None yet
- Tracked since Nov 2026
Where to report
The one public program sorona.xyz runs.
| Program | Critical | High | Medium | Low | Top reward | Safe harbor | KYC | First response | Status |
|---|---|---|---|---|---|---|---|---|---|
|
LLVM / Clang
Sorona · Bug bounty |
– | – | – | $100 | $1,500 | Partial | – | 2 days promised | Open |
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- Critical
- –
- High
- –
- Medium
- –
- Low
- $100
- Safe harbor
- Partial
- First response
- 2 days promised
Amounts are the top reward per severity in the currency each program pays. First response is the platform's measured average when it publishes one, else what the policy promises.
What is in scope
10 targets. 6 excluded.
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https://llvm.org
Web
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Anything in the project running with more privilege than the person who invoked it, or crossing a privilege boundary the caller expected to hold
Products and areas
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Clang itself where a defect reaches past compile time into the produced binary rather than stopping at a crash
Products and areas
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Code generation across every back end and every target, where the emitted binary is more exploitable than the source called for
Products and areas
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compiler-rt in full: the runtime support the compiler links into finished programs, which is the surface the policy actively points reporters at
Products and areas
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libc++ and libc++abi, standard library code running inside a very large share of shipped C++ software
Products and areas
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lld, the linker, covered by this entry and the default on Android. A linker creates output, so it sits on the stronger side of the tools distinction that runs through this whole category
Products and areas
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lldb and the debug information it consumes
Products and areas
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MLIR and Flang, both part of the same tree and covered by the same process
Products and areas
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The policy takes reports across the whole LLVM project through a dedicated advisory repository, then narrows on what counts. Its own framing is that most miscompilations are ordinary bugs, and that one qualifies when there are clear indications the produced binary becomes significantly easier to exploit
Products and areas
No target matches. Try part of a host name, such as the company name.
Out of scope 6
Don't test these. A program can exclude a host another program covers; the program you report to decides.
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Arbitrary code execution inside LLVM from a maliciously crafted C, Rust or bitcode input file, ruled out in the policy by name
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Bugs in clang, clangd or a JIT's optimizer caused by untrusted input. The policy states these parts were never hardened and does not treat them as security sensitive
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Incorrect use of LLVM's APIs by a calling project
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Miscompilations with no clear indication that the produced binary became significantly easier to exploit, which the policy treats as ordinary correctness bugs
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Sanitizer defects. The policy states most sanitizers are not considered security sensitive
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Unwinding and exception handling
Recent changes
Reward and scope changes across every sorona.xyz program, newest first.
No changes recorded yet. New targets and reward moves show up here and in the RSS feed.
Recent CVEs
Published vulnerabilities in sorona.xyz products, from the NVD.
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CVE-2023-29932 Medium
llvm-project commit fdbc55a5 was discovered to contain a segmentation fault via the component mlir::IROperand<mlir::OpOperand.
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CVE-2023-29933 Medium
llvm-project commit bd456297 was discovered to contain a segmentation fault via the component mlir::Block::getArgument.
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CVE-2023-29934 Medium
llvm-project commit 6c01b5c was discovered to contain a segmentation fault via the component mlir::Type::getDialect().
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CVE-2023-29935 Medium
llvm-project commit a0138390 was discovered to contain an assertion failure at !replacements.count(op) && "operation was already replaced.
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CVE-2023-29939 Medium
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::spirv::TargetEnv::TargetEnv(mlir::spirv::TargetEnvAttr).
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CVE-2023-29941 Medium
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOp<mlir::sparse_tensor::SortOp>(mlir::sparse_tensor::SortOp.
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CVE-2023-29942 Medium
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::Type::isa<mlir::LLVM::LLVMVoidType.
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CVE-2023-26924 Medium
LLVM a0dab4950 has a segmentation fault in mlir::outlineSingleBlockRegion. NOTE: third parties dispute this because the LLVM security policy excludes "Language front-ends ... for which a malicious input file can cause undesirable behavior."
About this page
This page gathers every public program listed under llvm.org: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.
Something wrong or missing? Report a correction.