Security update for tree-sitter
This update for tree-sitter fixes the following issues Security issues: - CVE-2026-34941: wasmtime: crafted input string can lead to an out-of-bound read (bsc#1261871). - CVE-2026-34942: wasmtime: unaligned pointers can lead to a denial of service (bsc#1261894). - CVE-2026-34943: wasmtime: lifting `flags` component value can lead to a denial of service (bsc#1261954). - CVE-2026-34944: wasmtime: out-of-bounds read during WebAssembly compilation can lead to a denial of service (bsc#1261963). - CVE-2026-34945: wasmtime: incorrectly translated table.size could lead to disclosing data (bsc#1262007). - CVE-2026-34946: wasmtime: denial of service due to WebAssembly compilation error (bsc#1261974). - CVE-2026-34987: wasmtime: winch compiler backend may allow a sandbox-escaping memory access (bsc#1262032). - CVE-2026-34988: wasmtime: pooling allocator instances can cause data leakage (bsc#1261968). - CVE-2026-35186: wasmtime: translating the table.grow operator can cause a masked return value (bsc#1262036). - CVE-2026-35195: wasmtime: transcoding strings can lead to an out of bound write or a crash (bsc#1262040). Changes for tree-sitter: - update to 0.26.8: * fix(generate): allow disabling qjs-rt feature from CLI by @WillLillis in #5448 * fix(lib): document invariants that must be upheld for TSInputEdit by @WillLillis in #5452 * fix(cli): correct typo in parse command's help text by @WillLillis in #5465 * perf(cli): misc. improvements by @tree-sitter-ci-bot[bot] in #5476 * Fix wasm loading of languages w/ multiple reserved word sets by @tree-sitter-ci-bot[bot] in #5477 * generate: avoid panicking when a supertype only has hidden external token children by @tree-sitter-ci-bot[bot] in #5478
Security update for tree-sitter
Description
This update for tree-sitter fixes the following issues Security issues: - CVE-2026-34941: wasmtime: crafted input string can lead to an out-of-bound read (bsc#1261871). - CVE-2026-34942: wasmtime: unaligned pointers can lead to a denial of service (bsc#1261894). - CVE-2026-34943: wasmtime: lifting `flags` component value can lead to a denial of service (bsc#1261954). - CVE-2026-34944: wasmtime: out-of-bounds read during WebAssembly compilation can lead to a denial of service (bsc#1261963). - CVE-2026-34945: wasmtime: incorrectly translated table.size could lead to disclosing data (bsc#1262007). - CVE-2026-34946: wasmtime: denial of service due to WebAssembly compilation error (bsc#1261974). - CVE-2026-34987: wasmtime: winch compiler backend may allow a sandbox-escaping memory access (bsc#1262032). - CVE-2026-34988: wasmtime: pooling allocator instances can cause data leakage (bsc#1261968). - CVE-2026-35186: wasmtime: translating the table.grow operator can cause a masked return value (bsc#1262036). - CVE-2026-35195: wasmtime: transcoding strings can lead to an out of bound write or a crash (bsc#1262040). Changes for tree-sitter: - update to 0.26.8: * fix(generate): allow disabling qjs-rt feature from CLI by @WillLillis in #5448 * fix(lib): document invariants that must be upheld for TSInputEdit by @WillLillis in #5452 * fix(cli): correct typo in parse command's help text by @WillLillis in #5465 * perf(cli): misc. improvements by @tree-sitter-ci-bot[bot] in #5476 * Fix wasm loading of languages w/ multiple reserved word sets by @tree-sitter-ci-bot[bot] in #5477 * generate: avoid panicking when a supertype only has hidden external token children by @tree-sitter-ci-bot[bot] in #5478
Affected software
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- SUSE Product Security Team
- Advisory Id
- openSUSE-SU-2026:20749-1
- Cve Count
- 10
- Additional Cves
- ["CVE-2026-34942","CVE-2026-34943","CVE-2026-34944","CVE-2026-34945","CVE-2026-34946","CVE-2026-34987","CVE-2026-34988","CVE-2026-35186","CVE-2026-35195"]
- State
- PUBLISHED
Threat ID: 6aab498455bf5e2cf5990ee3
Added to database: 09/17/2026, 01:59:32 UTC
Last updated: 09/17/2026, 02:02:25 UTC
Views: 1
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