diff --git a/backport-CVE-2025-52886.patch b/backport-CVE-2025-52886.patch
new file mode 100644
index 0000000000000000000000000000000000000000..60575a5b33807ae1da112191977179291d0ba319
--- /dev/null
+++ b/backport-CVE-2025-52886.patch
@@ -0,0 +1,55 @@
+From ac36affcc8486de38e8905a8d6547a3464ff46e5 Mon Sep 17 00:00:00 2001
+From: Sune Vuorela <sune@vuorela.dk>
+Date: Tue, 3 Jun 2025 00:35:19 +0200
+Subject: [PATCH] Limit ammount of annots per document/page
+
+---
+ poppler/Annot.cc |  4 ++++
+ poppler/Page.cc  | 16 ++++++++++++++++
+ 2 files changed, 20 insertions(+)
+
+diff --git a/poppler/Annot.cc b/poppler/Annot.cc
+index c8f029f..9a08947 100644
+--- a/poppler/Annot.cc
++++ b/poppler/Annot.cc
+@@ -1673,6 +1673,10 @@ void Annot::removeReferencedObjects()
+ 
+ void Annot::incRefCnt()
+ {
++    if (refCnt > 100000) {
++      error(errSyntaxError, -1, "Annotations likely malformed. Too many references. Stopping processing annots on page {0:d}", page);
++      return;
++    }
+     refCnt++;
+ }
+ 
+diff --git a/poppler/Page.cc b/poppler/Page.cc
+index d871110..b367985 100644
+--- a/poppler/Page.cc
++++ b/poppler/Page.cc
+@@ -297,6 +297,22 @@ Page::Page(PDFDoc *docA, int numA, Object &&pageDict, Ref pageRefA, PageAttrs *a
+         goto err2;
+     }
+ 
++    if (annotsObj.isArray() && annotsObj.arrayGetLength() > 10000) {
++        error(errSyntaxError, -1, "Page annotations object (page {0:d}) is likely malformed. Too big: ({1:d})", num, annotsObj.arrayGetLength());
++        goto err2;
++    }
++    if (annotsObj.isRef()) {
++        auto resolvedObj = getAnnotsObject();
++        if (resolvedObj.isArray() && resolvedObj.arrayGetLength() > 10000) {
++            error(errSyntaxError, -1, "Page annotations object (page {0:d}) is likely malformed. Too big: ({1:d})", num, resolvedObj.arrayGetLength());
++            goto err2;
++        }
++        if (!resolvedObj.isArray() && !resolvedObj.isNull()) {
++            error(errSyntaxError, -1, "Page annotations object (page {0:d}) is wrong type ({1:s})", num, resolvedObj.getTypeName());
++            goto err2;
++        }
++    }
++
+     // contents
+     contents = pageObj.dictLookupNF("Contents").copy();
+     if (!(contents.isRef() || contents.isArray() || contents.isNull())) {
+-- 
+2.33.0
+
diff --git a/poppler.spec b/poppler.spec
index a21e10204e66b22bfd9e8f47bf43ccfb6b3574ef..43970694633d4a8be27e82276d5f023e830a0bdd 100644
--- a/poppler.spec
+++ b/poppler.spec
@@ -4,7 +4,7 @@
 
 Name:    poppler
 Version: 23.12.0
-Release: 8
+Release: 9
 Summary: PDF rendering library
 License: GPLv2+ and LGPLv2+ and MIT
 URL:     http://poppler.freedesktop.org/
@@ -19,6 +19,7 @@ Patch6001: backport-CVE-2024-56378.patch
 Patch6002: backport-CVE-2025-32364.patch
 Patch6003: backport-CVE-2025-32365.patch
 Patch6004: backport-CVE-2025-43903.patch
+Patch6005: backport-CVE-2025-52886.patch
 
 BuildRequires: make
 BuildRequires: cmake
@@ -264,6 +265,9 @@ test "$(pkg-config --modversion poppler-qt6)" = "%{version}"
 %{_mandir}/man1/*
 
 %changelog
+* Thu Jul 24 2025 lingsheng <lingsheng1@h-partners.com> - 23.12.0-9
+- fix CVE-2025-52886
+
 * Fri May 16 2025 mahailiang <mahailiang@uniontech.com> - 23.12.0-8
 - enable qt6 on loongarch64 sw_64