new file mode 100644
@@ -0,0 +1,134 @@
+From 8d718d1fb8ee7a923c0e42cf100908ecead4f564 Mon Sep 17 00:00:00 2001
+From: Gyorgy Sarvari <skandigraun@gmail.com>
+Date: Sat, 3 Jan 2026 01:55:05 +0000
+Subject: [PATCH] Reject static URLs that traverse outside static root (#11888)
+ (#11906)
+
+From: Sam Bull <git@sambull.org>
+
+(cherry picked from commit 63961fa77fa2443109f25c3d8ab94772d3878626)
+
+Co-authored-by: J. Nick Koston <nick@koston.org>
+
+CVE: CVE-2025-69226
+Upstream-Status: Backport [https://github.com/aio-libs/aiohttp/commit/f2a86fd5ac0383000d1715afddfa704413f0711e]
+Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
+---
+ aiohttp/web_urldispatcher.py | 17 +++++++++--------
+ tests/test_urldispatch.py | 18 +++++++++++++++++-
+ tests/test_web_sendfile_functional.py | 2 +-
+ tests/test_web_urldispatcher.py | 4 ++--
+ 4 files changed, 29 insertions(+), 12 deletions(-)
+
+diff --git a/aiohttp/web_urldispatcher.py b/aiohttp/web_urldispatcher.py
+index 954291f..864f8dd 100644
+--- a/aiohttp/web_urldispatcher.py
++++ b/aiohttp/web_urldispatcher.py
+@@ -7,6 +7,7 @@ import html
+ import inspect
+ import keyword
+ import os
++import platform
+ import re
+ import warnings
+ from contextlib import contextmanager
+@@ -88,6 +89,7 @@ ROUTE_RE: Final[Pattern[str]] = re.compile(
+ )
+ PATH_SEP: Final[str] = re.escape("/")
+
++IS_WINDOWS: Final[bool] = platform.system() == "Windows"
+
+ _ExpectHandler = Callable[[Request], Awaitable[Optional[StreamResponse]]]
+ _Resolve = Tuple[Optional["UrlMappingMatchInfo"], Set[str]]
+@@ -647,7 +649,12 @@ class StaticResource(PrefixResource):
+ path = request.rel_url.raw_path
+ method = request.method
+ allowed_methods = set(self._routes)
+- if not path.startswith(self._prefix2) and path != self._prefix:
++ # We normalise here to avoid matches that traverse below the static root.
++ # e.g. /static/../../../../home/user/webapp/static/
++ norm_path = os.path.normpath(path)
++ if IS_WINDOWS:
++ norm_path = norm_path.replace("\\", "/")
++ if not norm_path.startswith(self._prefix2) and norm_path != self._prefix:
+ return None, set()
+
+ if method not in allowed_methods:
+@@ -663,14 +670,8 @@ class StaticResource(PrefixResource):
+ return iter(self._routes.values())
+
+ async def _handle(self, request: Request) -> StreamResponse:
+- rel_url = request.match_info["filename"]
+ try:
+- filename = Path(rel_url)
+- if filename.anchor:
+- # rel_url is an absolute name like
+- # /static/\\machine_name\c$ or /static/D:\path
+- # where the static dir is totally different
+- raise HTTPForbidden()
++ filename = request.match_info["filename"]
+ unresolved_path = self._directory.joinpath(filename)
+ if self._follow_symlinks:
+ normalized_path = Path(os.path.normpath(unresolved_path))
+diff --git a/tests/test_urldispatch.py b/tests/test_urldispatch.py
+index 4f3abb8..cec4cd0 100644
+--- a/tests/test_urldispatch.py
++++ b/tests/test_urldispatch.py
+@@ -1,4 +1,5 @@
+ import pathlib
++import platform
+ import re
+ from collections.abc import Container, Iterable, Mapping, MutableMapping, Sized
+ from urllib.parse import unquote
+@@ -967,7 +968,22 @@ async def test_405_for_resource_adapter(router) -> None:
+ assert (None, {"HEAD", "GET"}) == ret
+
+
+-async def test_check_allowed_method_for_found_resource(router) -> None:
++@pytest.mark.skipif(platform.system() == "Windows", reason="Different path formats")
++async def test_static_resource_outside_traversal(router: web.UrlDispatcher) -> None:
++ """Test relative path traversing outside root does not resolve."""
++ static_file = pathlib.Path(aiohttp.__file__)
++ request_path = "/st" + "/.." * (len(static_file.parts) - 2) + str(static_file)
++ assert pathlib.Path(request_path).resolve() == static_file
++
++ resource = router.add_static("/st", static_file.parent)
++ ret = await resource.resolve(make_mocked_request("GET", request_path))
++ # Should not resolve, otherwise filesystem information may be leaked.
++ assert (None, set()) == ret
++
++
++async def test_check_allowed_method_for_found_resource(
++ router: web.UrlDispatcher,
++) -> None:
+ handler = make_handler()
+ resource = router.add_resource("/")
+ resource.add_route("GET", handler)
+diff --git a/tests/test_web_sendfile_functional.py b/tests/test_web_sendfile_functional.py
+index 57ac084..aa53726 100644
+--- a/tests/test_web_sendfile_functional.py
++++ b/tests/test_web_sendfile_functional.py
+@@ -565,7 +565,7 @@ async def test_static_file_directory_traversal_attack(aiohttp_client) -> None:
+
+ url_abspath = "/static/" + str(full_path.resolve())
+ resp = await client.get(url_abspath)
+- assert 403 == resp.status
++ assert resp.status == 404
+ await resp.release()
+
+ await client.close()
+diff --git a/tests/test_web_urldispatcher.py b/tests/test_web_urldispatcher.py
+index 0441890..4164677 100644
+--- a/tests/test_web_urldispatcher.py
++++ b/tests/test_web_urldispatcher.py
+@@ -701,8 +701,8 @@ async def test_static_absolute_url(
+ here = pathlib.Path(__file__).parent
+ app.router.add_static("/static", here)
+ client = await aiohttp_client(app)
+- resp = await client.get("/static/" + str(file_path.resolve()))
+- assert resp.status == 403
++ async with client.get("/static/" + str(file_path.resolve())) as resp:
++ assert resp.status == 404
+
+
+ async def test_for_issue_5250(
@@ -9,6 +9,7 @@ SRC_URI[sha256sum] = "edea7d15772ceeb29db4aff55e482d4bcfb6ae160ce144f2682de02f6d
SRC_URI += "file://CVE-2024-52304.patch \
file://CVE-2025-53643.patch \
file://CVE-2025-69225.patch \
+ file://CVE-2025-69226.patch \
"
PYPI_PACKAGE = "aiohttp"
Details: https://nvd.nist.gov/vuln/detail/CVE-2025-69226 Backport the patch that is referenced by the NVD advisory. Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com> --- .../python3-aiohttp/CVE-2025-69226.patch | 134 ++++++++++++++++++ .../python/python3-aiohttp_3.9.5.bb | 1 + 2 files changed, 135 insertions(+) create mode 100644 meta-python/recipes-devtools/python/python3-aiohttp/CVE-2025-69226.patch