PT-2026-60382

Name of the Vulnerable Software and Affected Versions websocket-driver versions prior to 0.7.5 Description When used with the permessage-deflate extension, a WebSocket server or client may accept messages exceeding the configured maximum message size. This occurs because the size limit is validat...

PT-2026-60379

Name of the Vulnerable Software and Affected Versions affected versions not specified Description When used with the permessage-deflate extension, a WebSocket server or client may accept messages exceeding the configured maximum size. This occurs because the size limit is validated against the...

PT-2026-64766

iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field...

PT-2026-60378

Name of the Vulnerable Software and Affected Versions websocket-driver versions prior to 0.8.1 Description Draft versions of the WebSocket protocol in the handler include a length header that allows an arbitrarily large integer to be encoded as bytes with the high bit set. A server or client can...

PT-2026-67276

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.29.0 Description A denial of service issue exists in the RDPEI server channel handler. The component fails to validate the maximum PDU Protocol Data Unit body length before allocating the stream. A malicious RDP...

Linux IPv6 DoS

The vulnerability of the net/ipv6/ip6output.c component in the Linux operating system is related to errors in processing parameter lengths. Exploiting this vulnerability can allow an attacker to cause a service failure...

Django Length Mismatch DoS

The vulnerability of the Django web application framework is related to improper handling of length parameter mismatches. Exploiting this vulnerability can allow an attacker to cause service failures...

SUSE SLES15 Security Update : kernel (Live Patch 49 for SUSE Linux Enterprise 15 SP4) (SUSE-SU-2026:2932-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2932-1 advisory. This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.197 fixes various security issues The following security issues were fixed: ...

Microsoft Edge Path Traversal

The vulnerability of Microsoft Edge relates to an incorrect limitation on the path name limitation. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

Oracle Linux 10 : postgresql18 (ELSA-2026-19009)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-19009 advisory. - Fix CVE-2026-2004: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code - Fix CVE-2026-2005:...

JLSEC-2026-752 Integer underflow in `wc_PKCS7_DecryptOri` when handling crafted Other Recipient Info, leading to...

Integer underflow in wcPKCS7DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption...

JLSEC-2026-700 Out-of-bounds heap read during SM2/SM3 certificate signature verification

Out-of-bounds heap read during SM2/SM3 certificate signature verification. When parsing a certificate with an SM3wSM2 signature, the Subject Key Identifier computation reads the trailing 65 bytes of the public key without checking that the key is at least that long. A public key shorter than 65...

JLSEC-2026-708

Heap Overflow in TLS 1.3 ECH parsing. An integer underflow existed in ECH extension parsing logic when calculating a buffer length, which resulted in writing beyond the bounds of an allocated buffer. Note that in wolfSSL, ECH is off by default, and the ECH standard is still evolving...

JLSEC-2026-719

A stack buffer overflow exists in wolfSSL's PKCS7 implementation in the wcPKCS7DecryptOri function in wolfcrypt/src/pkcs7.c. When processing a CMS EnvelopedData message containing an OtherRecipientInfo ORI recipient, the function copies an ASN.1-parsed OID into a fixed 32-byte stack buffer...

JLSEC-2026-715 An integer underflow issue exists in wolfSSL when parsing the Subject Alternative Name (SAN)...

An integer underflow issue exists in wolfSSL when parsing the Subject Alternative Name SAN extension of X.509 certificates. A malformed certificate can specify an entry length larger than the enclosing sequence, causing the internal length counter to wrap during parsing. This results in incorrect...

JLSEC-2026-680 Remotely executed SEGV and out of bounds read allows malicious packet sender to crash or cause an...

Remotely executed SEGV and out of bounds read allows malicious packet sender to crash or cause an out of bounds read via sending a malformed packet with the correct length...

JLSEC-2026-694 OCSP CertID serial-number length-confusion in `wolfSSL_OCSP_resp_find_status` allows a same-issuer...

OCSP CertID serial-number length-confusion in wolfSSLOCSPrespfindstatus allows a same-issuer SingleResponse whose serial is a prefix of the target serial to be reported as the revocation status of a different certificate. The lookup compared serial-number bytes without first requiring the two...

JLSEC-2026-749 HMAC zero-length tag forgery in `EVP_DigestVerifyFinal`, where a zero-length tag could be accepted...

HMAC zero-length tag forgery in EVPDigestVerifyFinal, where a zero-length tag could be accepted as valid during HMAC verification. In the OpenSSL-compatibility HMAC verify path the supplied signature length was only checked as not exceeding the MAC length, so a zero-length or otherwise truncated...

JLSEC-2026-712

1-byte OOB heap read in wcPKCS7DecodeEnvelopedData via zero-length encrypted content. A vulnerability existed in wolfSSL 5.8.4 and earlier, where a 1-byte out-of-bounds heap read in wcPKCS7DecodeEnvelopedData could be triggered by a crafted CMS EnvelopedData message with zero-length encrypted...

JLSEC-2026-747 PKCS#12 MAC verification uses an attacker-controlled comparison length, weakening the integrity...

PKCS12 MAC verification uses an attacker-controlled comparison length, weakening the integrity check on the MAC and allowing a mismatched MAC to be accepted. The PKCS12 verify path compared the locally computed HMAC against the MAC parsed from the PKCS12 structure using a length taken directly fr...