diff --git a/package/oniguruma/0001-207-Out-of-bounds-write.patch b/package/oniguruma/0001-207-Out-of-bounds-write.patch
new file mode 100644
index 0000000..3317449
--- /dev/null
+++ b/package/oniguruma/0001-207-Out-of-bounds-write.patch
@@ -0,0 +1,25 @@
+From cbe9f8bd9cfc6c3c87a60fbae58fa1a85db59df0 Mon Sep 17 00:00:00 2001
+From: "K.Kosako" <kkosako0@gmail.com>
+Date: Mon, 21 Sep 2020 12:58:29 +0900
+Subject: [PATCH] #207: Out-of-bounds write
+
+[Retrieved from:
+https://github.com/kkos/oniguruma/commit/cbe9f8bd9cfc6c3c87a60fbae58fa1a85db59df0]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ src/regcomp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/regcomp.c b/src/regcomp.c
+index f6494b6d..a0a68561 100644
+--- a/src/regcomp.c
++++ b/src/regcomp.c
+@@ -6257,7 +6257,7 @@ concat_opt_exact_str(OptStr* to, UChar* s, UChar* end, OnigEncoding enc)
+ 
+   for (i = to->len, p = s; p < end && i < OPT_EXACT_MAXLEN; ) {
+     len = enclen(enc, p);
+-    if (i + len > OPT_EXACT_MAXLEN) break;
++    if (i + len >= OPT_EXACT_MAXLEN) break;
+     for (j = 0; j < len && p < end; j++)
+       to->s[i++] = *p++;
+   }
diff --git a/package/oniguruma/oniguruma.mk b/package/oniguruma/oniguruma.mk
index d1ff1f1..c2330c7 100644
--- a/package/oniguruma/oniguruma.mk
+++ b/package/oniguruma/oniguruma.mk
@@ -12,4 +12,7 @@
 ONIGURUMA_LICENSE_FILES = COPYING
 ONIGURUMA_INSTALL_STAGING = YES
 
+# 0001-207-Out-of-bounds-write.patch
+ONIGURUMA_IGNORE_CVES += CVE-2020-26159
+
 $(eval $(autotools-package))