diff --git a/CHANGES.md b/CHANGES.md
index 8b5b83e0bd..3c29b9594e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -289,6 +289,16 @@ Specific OSS-fuzz issues include:
 Patch release with various bug/sanitizer/security fixes, primarily
 related to reading corrupted input files.
 
+Security vulnerabilities fixed:
+
+* [CVE-2021-20296](https://nvd.nist.gov/vuln/detail/CVE-2021-20296) Segv on unknown address in Imf_2_5::hufUncompress - Null Pointer dereference
+* [CVE-2021-3479](https://nvd.nist.gov/vuln/detail/CVE-2021-3479) Out-of-memory in openexr_exrenvmap_fuzzer
+* [CVE-2021-3478](https://nvd.nist.gov/vuln/detail/CVE-2021-3478) Out-of-memory in openexr_exrcheck_fuzzer
+* [CVE-2021-3477](https://nvd.nist.gov/vuln/detail/CVE-2021-3477) Heap-buffer-overflow in Imf_2_5::DeepTiledInputFile::readPixelSampleCounts
+* [CVE-2021-3476](https://nvd.nist.gov/vuln/detail/CVE-2021-3476) Undefined-shift in Imf_2_5::unpack14
+* [CVE-2021-3475](https://nvd.nist.gov/vuln/detail/CVE-2021-3475) Integer-overflow in Imf_2_5::calculateNumTiles
+* [CVE-2021-3474](https://nvd.nist.gov/vuln/detail/CVE-2021-3474) Undefined-shift in Imf_2_5::FastHufDecoder::FastHufDecoder
+
 Specific OSS-fuzz issues include:
 
 * OSS-fuzz [24854](https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24854) Segv on unknown address in Imf_2_5::hufUncompress
diff --git a/SECURITY.md b/SECURITY.md
index 8ae545b0a8..e2d23528ce 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -16,6 +16,13 @@ post patches as quickly as possible.
 
 These vulnerabilities are present in the given versions:
 
+* [CVE-2021-20296](https://nvd.nist.gov/vuln/detail/CVE-2021-20296) 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.5.2, 2.5.3 
+* [CVE-2021-3479](https://nvd.nist.gov/vuln/detail/CVE-2021-3479) 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.5.2, 2.5.3 
+* [CVE-2021-3478](https://nvd.nist.gov/vuln/detail/CVE-2021-3478) 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.5.2, 2.5.3 
+* [CVE-2021-3477](https://nvd.nist.gov/vuln/detail/CVE-2021-3477) 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.5.2, 2.5.3 
+* [CVE-2021-3476](https://nvd.nist.gov/vuln/detail/CVE-2021-3476) 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.5.2, 2.5.3 
+* [CVE-2021-3475](https://nvd.nist.gov/vuln/detail/CVE-2021-3475) 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.5.2, 2.5.3 
+* [CVE-2021-3474](https://nvd.nist.gov/vuln/detail/CVE-2021-3474) 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.5.2, 2.5.3 
 * [CVE-2020-16589](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16589) 2.0.0, 2.0.1, 2.1.0, 2.2.0, 2.2.1, 2.3.0
 * [CVE-2020-16588](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16588) 2.0.0, 2.0.1, 2.1.0, 2.2.0, 2.2.1, 2.3.0
 * [CVE-2020-16587](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16587) 2.0.0, 2.0.1, 2.1.0, 2.2.0, 2.2.1, 2.3.0