diff --git a/net/nmap/Makefile b/net/nmap/Makefile
index 9a432c3cab..4770949e29 100644
--- a/net/nmap/Makefile
+++ b/net/nmap/Makefile
@@ -13,13 +13,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nmap
-PKG_VERSION:=7.99
+PKG_VERSION:=7.991
 PKG_RELEASE:=1
 PKG_MAINTAINER:=Nuno Gonçalves <nunojpg@gmail.com>
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=https://nmap.org/dist/
-PKG_HASH:=df512492ffd108e53a27a06f26d8635bbe89e0e569455dc8ffef058c035d51b2
+PKG_HASH:=a5d507f29437bef3bedd4771ff9aaa8fc1c2a109ddba1f5b1cf12027456929be
 
 PKG_LICENSE:=NPSL-0.95
 PKG_LICENSE_FILES:=LICENSE
diff --git a/net/nmap/patches/001-Fix-compilation-when-NOLUA-flag-is-defined.patch b/net/nmap/patches/001-Fix-compilation-when-NOLUA-flag-is-defined.patch
new file mode 100644
index 0000000000..80360be57f
--- /dev/null
+++ b/net/nmap/patches/001-Fix-compilation-when-NOLUA-flag-is-defined.patch
@@ -0,0 +1,30 @@
+From 9126a3bac1d508619ba1eb2d451d5f915710c3eb Mon Sep 17 00:00:00 2001
+From: Ivan Pavlov <AuthorReflex@gmail.com>
+Date: Wed, 12 Aug 2026 11:21:17 +0300
+Subject: [PATCH] Fix compilation when NOLUA flag is defined
+
+Commit a24082eee41f ("Close/unload NSE with --release-mem to resolve
+false-positive memory leaks") added a call to function close_nse(),
+which is declared in file nse_main.h; this file is included conditionally
+when NOLUA flag is not defined. If the condition is not met, a compilation
+error occurs. Fixing by adding conditional compilation for the function call.
+
+Fixes: a24082eee41f ("Close/unload NSE with --release-mem to resolve false-positive memory leaks")
+
+Signed-off-by: Ivan Pavlov <AuthorReflex@gmail.com>
+---
+ nmap.cc | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/nmap.cc
++++ b/nmap.cc
+@@ -1858,7 +1858,9 @@ void nmap_free_mem() {
+   AllProbes::service_scan_free();
+   traceroute_hop_cache_clear();
+   nsock_set_default_engine(NULL);
++#ifndef NOLUA
+   close_nse();
++#endif
+ }
+ 
+ int nmap_main(int argc, char *argv[]) {
diff --git a/net/nmap/patches/030-ncat-drop-ca-bundle.patch b/net/nmap/patches/030-ncat-drop-ca-bundle.patch
index d303202b9f..e583cf7543 100644
--- a/net/nmap/patches/030-ncat-drop-ca-bundle.patch
+++ b/net/nmap/patches/030-ncat-drop-ca-bundle.patch
@@ -1,5 +1,8 @@
-Author: Konstantin Demin <rockdrilla@gmail.com>
-Title: ncat: avoid shipping/using internal ca-bundle.crt
+From c8793c02857d8d7ad2981cd862223e42862f9059 Mon Sep 17 00:00:00 2001
+From: Konstantin Demin <rockdrilla@gmail.com>
+Date: Wed, 31 Jan 2024 12:24:53 +0300
+Subject: [PATCH] nmap: ncat: avoid shipping/using internal ca-bundle.crt
+
 
 1. ca-bundle.crt may provide outdated trusted CAs.
 2. maintain trusted CAs in one place.
@@ -23,7 +26,7 @@ Also remove references to NCAT_CA_CERTS_FILE and NCAT_CA_CERTS_PATH in order to
  ifneq ($(NOLUA),yes)
 --- a/ncat/ncat_posix.c
 +++ b/ncat/ncat_posix.c
-@@ -409,28 +409,17 @@ void set_lf_mode(void)
+@@ -433,28 +433,17 @@ void set_lf_mode(void)
  
  #ifdef HAVE_OPENSSL
  
diff --git a/net/nmap/patches/100-nsock-Fix-compilation-error-with-OPENSSL_NO_DTLS.patch b/net/nmap/patches/100-nsock-Fix-compilation-error-with-OPENSSL_NO_DTLS.patch
index 78f7e1f07d..281809c73b 100644
--- a/net/nmap/patches/100-nsock-Fix-compilation-error-with-OPENSSL_NO_DTLS.patch
+++ b/net/nmap/patches/100-nsock-Fix-compilation-error-with-OPENSSL_NO_DTLS.patch
@@ -21,7 +21,7 @@ Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
 
 --- a/nsock/src/nsock_connect.c
 +++ b/nsock/src/nsock_connect.c
-@@ -472,8 +472,12 @@ nsock_event_id nsock_connect_ssl(nsock_p
+@@ -479,8 +479,12 @@ nsock_event_id nsock_connect_ssl(nsock_p
  
    if (proto == IPPROTO_UDP)
    {