(mozilla-projects-nss-nss-3-119-release-notes)=

# NSS 3.119 release notes

## [Introduction](#introduction)

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Network Security Services (NSS) 3.119 was released on *4 December 2025\**.
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## [Distribution Information](#distribution_information)

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The HG tag is NSS_3_119_RTM. NSS 3.119 requires NSPR 4.38.2 or newer.

NSS 3.119 source distributions are available on ftp.mozilla.org for secure HTTPS download:

- Source tarballs:
  <https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_119_RTM/src/>

Other releases are available {ref}`mozilla_projects_nss_releases`.
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(changes-in-nss-3-119)=

## [Changes in NSS 3.119](#changes_in_nss_3.119)

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- Bug 1983320 - Fix ml-dsa return value for SECKEY_PrivateKeyStrengthInBits.
- No bug - clang format.
- Bug 1986352 - Make sure we don't accept ECH if the HRR cookie is ill-formatted.
- Bug 2002246: Add a pkcs12 fuzzer with crypto stubbed out.
- Bug 2003314 - handle errors while setting sanitizers cflags in build.
- Bug 1986912 - Ignore IVs for AES KW.
- Bug 2003286: Update Cryptofuzz version.
- Bug 2001932 - Fix incorrect logic for SNI selection when ECH is available but disabled.
- Bug 1975855 - fix forwarding of sqlite_libs in sqlite.gyp.
- Bug 1999204 - fix CPU_ARCH setting for arm64 makefile builds.
- Bug 1998094 - remove unused calcThreads variable from cmd/rsaperf.
- Bug 1978348 - Solving the incorrect tests introduced by extending EKU.
- Bug 1972054: Memory leaks in pkcs12 and pkcs7 decoders.
- Bug 1978348 - Extending parsing with Microsoft Document Signing EKU.
- Bug 1978348 - Extending parsing with Adobe Document Signing EKU.
- Bug 1978348 - Extending pkix parsing with document signing EKUs.
- Bug 2000737 - fix compilation failure on ia32.
- Bug 2000737 - use hardware x64 GCM in static builds.
- Bug 2000737 - separate ppc sha512 library from ppc gcm library.
- Bug 2000737 - simplify cross-compilation from build.sh.
- Bug 1724353 - use clang's integrated assembler.
- Bug 2000737 - remove unused MP_IS_LITTLE_ENDIAN defines.
- Bug 2000737 - fix logic for disabling altivec in gyp builds.
- Bug 1964722 - free digest objects in SEC_PKCS7DecoderFinish if they haven't already been freed.
- Bug 1972825 - Add TLS interoperability tests with openssl and gnutls.
- Bug 1314849 - Ensure we don't send a DTLS1.3 cookie after DTLS1.2 HelloVerifyRequest.
- Bug 1965329 - add failure checks to pk11_mergeTrust() .
- Bug 1999517 - pk11wrap selects incorrect slot for CKM_ML_KEM\*.
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