langchain-ai/langchain

Pull Requests Commits

Add randomized codeword defense against DataFlip attacks (arXiv:2507.05630)

jkennedyvz committed 239 days ago

937c8471

Refactor security middleware: consolidate into TaskShield + ToolResultSanitizer

jkennedyvz committed 239 days ago

88a58a07

feat(middleware): add Tool Firewall defense stack for prompt injection

jkennedyvz committed 239 days ago

5b68956a

adding google dps

jkennedyvz committed 242 days ago

c2e64d0f

fix: resolve mypy type errors in prompt injection defense

jkennedyvz committed 242 days ago

aa248def

fix: skip baseline vulnerability tests by default in CI

jkennedyvz committed 242 days ago

608bc115

chore: add langchain-google-genai to test dependencies

jkennedyvz committed 242 days ago

a35f869e

fix: resolve ruff linting errors and test parameter mismatch

jkennedyvz committed 242 days ago

f761769d

feat(tests): compare all defense strategies in injection tests

jkennedyvz committed 242 days ago

b2216bc6

feat: add IntentVerificationStrategy for argument hijacking defense

jkennedyvz committed 243 days ago

0dd205f2

feat(tests): add argument hijacking tests and Google Gemini support

jkennedyvz committed 243 days ago

51a4e7d2

fix(tests): check tool triggering instead of string presence in injection tests

jkennedyvz committed 243 days ago

76468eb2

fixup! refactor: DRY up extended tests, focus on prompt injection only

jkennedyvz committed 243 days ago

345ab387

feat: add marker sanitization and filter mode for prompt injection defense

jkennedyvz committed 243 days ago

85360afd

test: reorganize prompt injection tests and skip E2E by default

jkennedyvz committed 243 days ago

62349bd6

test: refactor prompt injection tests to reduce duplication

jkennedyvz committed 243 days ago

46cdd224

test: add combined baseline/protected test and token benchmark

jkennedyvz committed 243 days ago

f03127e7

test: expand injection payloads to 20 variants across 5 attack categories

jkennedyvz committed 243 days ago

e088029a

refactor: simplify prompt injection tests, add shared conftest

jkennedyvz committed 243 days ago

1fbf7cf9

fix: cleanup unused imports, add Anthropic to extended tests

jkennedyvz committed 243 days ago

b7dac2c9

refactor: DRY up extended tests, focus on prompt injection only

jkennedyvz committed 243 days ago

97b933ae

Add PromptInjectionDefenseMiddleware with pluggable strategy pattern

jkennedyvz committed 243 days ago

7b695f04

release(standard-tests): 1.1.3 (#34949)

ccurme committed 243 days ago

Verified b50ecd49

chore: upgrade urllib3 to 2.6.3 (#34940)

jkennedyvz committed 243 days ago

Verified c5834cc0

fix(core): prevent crash in ParrotFakeChatModel when messages list is empty (#34943)

jackjin1997 committed 243 days ago

Verified 488db577

docs(docs): add uv sync step to local setup instructions (#34944)

AbhishekLaddha54 committed 243 days ago

Verified ccd40327

fix(core): google docstring parsing with no arguments/reserved arguments (#34861)

LouisAuneau committed 243 days ago

Verified f5252b43

test(core): add tests for approximate token counting with multimodal messages (#34898)

lewisjwhitehill committed 244 days ago

Verified 0c9d392d

fix(core): replace `Iterable` with `Iterator` for block iteration (#34934)

mdrxy committed 244 days ago

Verified 638c33f6

fix(core): `yield_blobs` returns `Iterator` (#34935)

mdrxy committed 244 days ago

Verified 017c8e05

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