PYSEC-2026-1455 Arbitrary HTML present after sanitization because of unicode normalization

Impact If using keeptypographicwhitespace=False which is the default, the sanitizer normalizes unicode to the NFKC form at the end. Some unicode characters normalize to chevrons; this allows specially crafted HTML to escape sanitization. Patches The problem has been fixed in 2.4.2. Workarounds Se...

PYSEC-2026-1976 tqdm CLI arguments injection attack

Impact Any optional non-boolean CLI arguments e.g. --delim, --buf-size, --manpath are passed through python's eval, allowing arbitrary code execution. Example: sh python -m tqdm --manpath="" + strexec"import os\nos.system'echo hi && killall python3'" + "" Patches...

aiohttp vulnerable to Denial of Service when trying to parse malformed POST requests

SummaryAn attacker can send a specially crafted POST multipart/form-data request. When the aiohttp server processes it, the server will enter an infinite loop and be unable to process any further requests. ImpactAn attacker can stop the application from serving requests after sending a single...

PYSEC-2026-2027 Voilà Local file inclusion

Impact Any deployment of voilà dashboard allow local file inclusion, that is to say any file on a filesystem that is readable by the user that runs the voilà dashboard server can be downloaded by someone with network access to the server. Whether this still requires authentication depends on how...

PYSEC-2026-1319 D-Tale server-side request forgery through Web uploads

Impact Users hosting D-Tale publicly can be vulnerable to server-side request forgery SSRF allowing attackers to access files on the server. Patches Users should upgrade to version 3.9.0 where the "Load From the Web" input is turned off by default. You can find out more information on how to turn...

Reflected XSS Vulnerability in dpaste

ImpactA security vulnerability has been identified in the expires parameter of the dpaste API, allowing for a POST Reflected XSS attack. This vulnerability can be exploited by an attacker to execute arbitrary JavaScript code in the context of a user's browser, potentially leading to unauthorized...

PYSEC-2026-1322 dtale vulnerable to Remote Code Execution through the Custom Filter Input

Impact Users hosting D-Tale publicly can be vulnerable to remote code execution allowing attackers to run malicious code on the server. Patches Users should upgrade to version 3.7.0 where the "Custom Filter" input is turned off by default. You can find out more information on how to turn it back ...

Defining resource name as integer may give unintended access in vantage6

ImpactMalicious users may try to get access to resources they are not allowed to see, by creating resources with integers as names.One example where this is a risk, is when users define which users are allowed to run algorithms on their node. This may be defined by username or user id. Now, for...

Domain restrictions bypass via DNS Rebinding in WireMock and WireMock Studio webhooks, proxy and recorder modes

ImpactThe proxy mode of WireMock, can be protected by the network restrictions configuration, as documented in Preventing proxying to and recording from specific target addresses. These restrictions can be configured using the domain names, and in such a case the configuration is vulnerable to th...

PYSEC-2026-2050 Domain restrictions bypass via DNS Rebinding in WireMock and WireMock Studio webhooks, proxy and recorder modes

Impact The proxy mode of WireMock, can be protected by the network restrictions configuration, as documented in Preventing proxying to and recording from specific target addresses. These restrictions can be configured using the domain names, and in such a case the configuration is vulnerable to t...

PYSEC-2026-1497 kiwi TCMS has possibility for user to update email address to unverified one

Impact In previous versions of Kiwi TCMS users were able to update their email addresses via the "My profile" admin page. This page allowed them to change the email address registered with their account without the ownership verification performed during account registration. Patches With Kiwi TC...

PYSEC-2026-1952 TensorFlow Denial of Service vulnerability

Impact A malicious invalid input crashes a tensorflow model Check Failed and can be used to trigger a denial of service attack. To minimize the bug, we built a simple single-layer TensorFlow model containing a Convolution3DTranspose layer, which works well with expected inputs and can be deployed...

PYSEC-2026-1957 TensorFlow has Null Pointer Error in TensorArrayConcatV2

Impact When ctx-stepcontainter is a null ptr, the Lookup function will be executed with a null pointer. python import tensorflow as tf tf.rawops.TensorArrayConcatV2handle='a', 'b', flowin = 0.1, dtype=tf.int32, elementshapeexcept0=1 Patches We have patched the issue in GitHub commit...

TensorFlow vulnerable to Out-of-Bounds Read in DynamicStitch

ImpactIf the parameter indices for DynamicStitch does not match the shape of the parameter data, it can trigger an stack OOB read.pythonimport tensorflow as tffunc = tf.rawops.DynamicStitchpara='indices': 0xdeadbeef, 405, 519, 758, 1015, 'data': 110.27793884277344, 120.29475402832031,...

TensorFlow vulnerable to integer overflow in EditDistance

ImpactTFversion 2.11.0 //tensorflow/core/ops/arrayops.cc:1067 const Tensor hypothesisshapet = c-inputtensor2; std::vector dimshypothesisshapet-NumElements - 1; for int i = 0; i MakeDimstd::maxhvaluesi, tvaluesi; if hypothesisshapet is empty, hypothesisshapet-NumElements - 1 will be integer...

TensorFlow Denial of Service vulnerability

ImpactA malicious invalid input crashes a tensorflow model Check Failed and can be used to trigger a denial of service attack.To minimize the bug, we built a simple single-layer TensorFlow model containing a Convolution3DTranspose layer, which works well with expected inputs and can be deployed i...

PYSEC-2026-1951 TensorFlow has Heap-buffer-overflow in AvgPoolGrad

Impact python import os os.environ'TFENABLEONEDNNOPTS' = '0' import tensorflow as tf printtf.version with tf.device"CPU": ksize = 1, 40, 128, 1 strides = 1, 128, 128, 30 padding = "SAME" dataformat = "NHWC" originputshape = 11, 9, 78, 9 grad = tf.saturatecasttf.random.uniform16, 16, 16, 16,...

TensorFlow vulnerable to segfault when opening multiframe gif

ImpactInteger overflow occurs when 2^31 = numframes height width channels 2^32, for example Full HD screencast of at least 346 frames.pythonimport urllib.requestdat =...

TensorFlow has Floating Point Exception in AudioSpectrogram

Impactversion:2.11.0 //core/ops/audioops.cc:70Status SpectrogramShapeFnInferenceContext c ShapeHandle input; TFRETURNIFERRORc-WithRankc-input0, 2, ; int32t windowsize; TFRETURNIFERRORc-GetAttr"windowsize", size; int32t stride; TFRETURNIFERRORc-GetAttr"stride", ; .....1DimensionHandle inputlength ...

PYSEC-2026-1955 TensorFlow has Null Pointer Error in QuantizedMatMulWithBiasAndDequantize

Impact NPE in QuantizedMatMulWithBiasAndDequantize with MKL enable python import tensorflow as tf func = tf.rawops.QuantizedMatMulWithBiasAndDequantize para='a': tf.constant138, dtype=tf.quint8, 'b': tf.constant4, dtype=tf.qint8, 'bias': 31.81644630432129, 47.21876525878906, 109.95201110839844,...