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CVE-2026-9076

Low priority

Some fixes available 9 of 17

Issue summary: When CMS password-based decryption (RFC 3211 / PWRI key unwrap) processes attacker-supplied CMS data, an attacker-chosen stream-mode KEK cipher can trigger a heap out-of-bounds read in kek_unwrap_key(). Impact...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
nodejs Not affected Not affected Vulnerable Not affected Needs evaluation
openssl Fixed Fixed Fixed Fixed Fixed
openssl-fips Not in release Not in release Not in release
openssl1.0 Not in release Not in release Not in release Fixed
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CVE-2026-7383

Low priority

Some fixes available 9 of 17

Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap buffer overflow. Impact summary: A heap buffer overflow may lead to a crash or...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
nodejs Not affected Not affected Vulnerable Not affected Needs evaluation
openssl Fixed Fixed Fixed Fixed Fixed
openssl-fips Not in release Not in release Not in release
openssl1.0 Not in release Not in release Not in release Fixed
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CVE-2026-45447

High priority

Some fixes available 9 of 17

Issue summary: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signature verification. Impact summary: A use-after-free may result in process crashes, heap corruption, or...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
nodejs Not affected Not affected Vulnerable Not affected Needs evaluation
openssl Fixed Fixed Fixed Fixed Fixed
openssl-fips Not in release Not in release Not in release
openssl1.0 Not in release Not in release Not in release Fixed
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CVE-2026-45446

Low priority

Some fixes available 4 of 8

Issue summary: The implementations of AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) mishandle the authentication of AAD (Additional Authenticated Data) with an empty ciphertext allowing a forgery of such messages. Impact summary:...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Needs evaluation Not affected Not affected Not affected
nodejs Not affected Not affected Vulnerable Not affected Not affected
openssl Fixed Fixed Fixed Not affected Not affected
openssl-fips Not in release Not in release Not in release
openssl1.0 Not in release Not in release Not in release Not affected
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CVE-2026-45445

Medium priority

Some fixes available 4 of 8

Issue summary: When an application drives an AES-OCB context through the public EVP_Cipher() one-shot interface, the application-supplied initialisation vector (IV) is silently discarded. Impact summary: Every message encrypted...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Needs evaluation Not affected Not affected Not affected
nodejs Not affected Not affected Vulnerable Not affected Not affected
openssl Fixed Fixed Fixed Not affected Not affected
openssl-fips Not in release Not in release Not in release
openssl1.0 Not in release Not in release Not in release Not affected
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CVE-2026-42771

Low priority
Vulnerable

Issue summary: When the X509_VERIFY_PARAM_set1_email is called by an application to validate a crafted e-mail address, such as during S/MIME message validation, an out of bounds read can happen. Impact summary: This out of bounds...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Not affected Not affected Not affected Not affected Not affected
nodejs Not affected Not affected Vulnerable Not affected Not affected
openssl Not affected Not affected Not affected Not affected Not affected
openssl-fips Not in release Not affected Not affected
openssl1.0 Not in release Not in release Not in release Not affected
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CVE-2026-42770

Low priority

Some fixes available 4 of 8

Issue summary: When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the peer key is not properly checked for the subgroup membership. Impact summary: A malicious peer which presents an X9.42 key carrying...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Needs evaluation Not affected Not affected Not affected
nodejs Not affected Not affected Vulnerable Not affected Not affected
openssl Fixed Fixed Fixed Not affected Not affected
openssl-fips Not in release Not in release Not in release
openssl1.0 Not in release Not in release Not in release Not affected
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CVE-2026-42769

Low priority

Some fixes available 2 of 5

Issue Summary: An error in the callback used to verify the certificate provided in a Root CA key update Certificate Management Protocol (CMP) message response rendered the certificate validation ineffectual, which could lead to...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Not affected Not affected Not affected Not affected
nodejs Not affected Not affected Vulnerable Not affected Not affected
openssl Fixed Not affected Not affected Not affected Not affected
openssl-fips Not in release Not affected Not affected
openssl1.0 Not in release Not in release Not in release Not affected
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CVE-2026-42768

Low priority

Some fixes available 2 of 5

Issue summary: The CMS_decrypt and PKCS7_decrypt functions are vulnerable to Bleichenbacher-style attack when an attacker is able to provide the CMS or S/MIME messages and observe the error code and/or decryption output. Impact...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Not affected Not affected Not affected Not affected
nodejs Not affected Not affected Vulnerable Not affected Not affected
openssl Fixed Not affected Not affected Not affected Not affected
openssl-fips Not in release Not affected Not affected
openssl1.0 Not in release Not in release Not in release Not affected
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CVE-2026-42767

Low priority

Some fixes available 4 of 8

Issue summary: An attacker-controlled CMP (Certificate Management Protocol) server could trigger a NULL pointer dereference in a CMP client application. Impact summary: A NULL pointer dereference causes a crash of the application...

5 affected packages

edk2, nodejs, openssl, openssl-fips, openssl1.0

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
edk2 Needs evaluation Needs evaluation Not affected Not affected Not affected
nodejs Not affected Not affected Vulnerable Not affected Not affected
openssl Fixed Fixed Fixed Not affected Not affected
openssl-fips Not in release Not in release Not in release
openssl1.0 Not in release Not in release Not in release Not affected
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