CVE-2026-39835

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil...

AZL-87423 CVE-2026-39834 affecting package cert-manager for versions less than 1.12.15-9

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87429 CVE-2026-39828 affecting package cert-manager for versions less than 1.12.15-9

When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError...

AZL-87396 CVE-2026-39829 affecting package cert-manager for versions less than 1.12.15-9

The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public...

AZL-87399 CVE-2026-39830 affecting package cert-manager for versions less than 1.12.15-9

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close, resulting in a resource leak per connection. Unsolicited global responses are now discarded...

AZL-87411 CVE-2026-39827 affecting package cert-manager for versions less than 1.12.15-9

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for...

CVE-2026-39835 Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil...

CVE-2026-39835 Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil...

CVE-2026-45659

creationtimestamp| type| source ---|---|--- 2026-05-21 21:00:00+00:00| seen| https://www.govcert.gov.hk/en/alertsdetail.php?id=1886 2026-05-22 13:10:21+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mmgz25nmtv2h 2026-05-22 23:22:57+00:00| seen|...

CVE-2026-42901

creationtimestamp| type| source ---|---|--- 2026-05-21 21:00:00+00:00| seen| https://www.govcert.gov.hk/en/alertsdetail.php?id=1886 2026-05-23 00:00:40+00:00| seen| https://bsky.app/profile/offseq.bsky.social/post/3mmi5exmxxb2y 2026-05-23 00:00:41+00:00| seen|...

CVE-2026-23663

creationtimestamp| type| source ---|---|--- 2026-05-21 21:00:00+00:00| seen| https://www.govcert.gov.hk/en/alertsdetail.php?id=1886...

CLEANSTART-2026-BN28456 Security fixes for CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32289, CVE-2026-32952, CVE-2026-33186, CVE-2026-33810, CVE-2026-33811, CVE-2026-33814, CVE-2026-34986, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-39883, CVE-2026-42499, ghsa-78h2-9frx-2jm8, ghsa-p77j-4mvh-x3m3 applied in versions: 1.19.4-r0, 1.19.4-r1, 1.19.4-r2

Multiple security vulnerabilities affect the cert-manager package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-GZ35045 Security fixes for CVE-2024-36537, CVE-2025-47910, CVE-2025-58183, CVE-2025-58185, CVE-2025-58187, CVE-2025-58188, CVE-2025-58189, CVE-2025-61723, CVE-2025-61724, CVE-2025-61725, CVE-2025-61726, CVE-2025-61727, CVE-2025-61728, CVE-2025-61729, CVE-2025-61730, CVE-2026-25518, CVE-2026-27143, CVE-2026-27144, CVE-2026-29181, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32289, CVE-2026-32952, CVE-2026-33186, CVE-2026-33811, CVE-2026-33814, CVE-2026-35469, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501, ghsa-gx3x-vq4p-mhhv, ghsa-hr2v-4r36-88hr, ghsa-mh2q-q3fh-2475, ghsa-p77j-4mvh-x3m3, ghsa-pc3f-x583-g7j2, ghsa-pjcq-xvwq-hhpj applied in versions: 2.4.0-r1, 2.4.0-r2, 2.4.0-r3

Multiple security vulnerabilities affect the cert-manager-cmctl-fips package. These issues are resolved in later releases. See references for individual vulnerability details...

CVE-2026-6841

creationtimestamp| type| source ---|---|--- 2026-05-21 03:55:00+00:00| seen| https://cert.pl/en/posts/2026/05/CVE-2026-6841 2026-05-21 16:33:26+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mmetwe3axn2i...

SUSE CVE-2024-0397

A defect was discovered in the Python “ssl” module where there is a memory race condition with the ssl.SSLContext methods “certstorestats” and “getcacerts”. The race condition can be triggered if the methods are called at the same time as certificates are loaded into the SSLContext, such as durin...

ANT-2026-K8YY7WWS · wolfSSL · improper-cert-validation

improper-cert-validation high CVE-2026-5501 GHSA-hg75-4cmp-f367 Severity Claude high · Security research firm high · Maintainer high Discovered by Claude Mythos Preview SECURITY RESEARCH FIRM ANALYSIS Triage and disclosure were performed by Calif. The writeup below is the document the firm sent t...

Amazon Linux 2023 : tomcat10, tomcat10-admin-webapps, tomcat10-el-5.0-api (ALAS2023-2026-1673)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1673 advisory. Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in Apache Tomcat via invalid chunk extension. This issue affects Apache Tomcat: from 11.0.0-M1...

CVE-2026-8946

creationtimestamp| type| source ---|---|--- 2026-05-19 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260520 2026-05-20 02:01:21+00:00| seen| https://bsky.app/profile/slackers.it/post/3mmasq2kkjx2i 2026-05-20 02:01:29+00:00| seen|...

CVE-2026-8947

creationtimestamp| type| source ---|---|--- 2026-05-19 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260520 2026-05-20 02:01:22+00:00| seen| https://bsky.app/profile/slackers.it/post/3mmasq3lulp2i 2026-05-20 02:01:29+00:00| seen|...

CVE-2026-8959

creationtimestamp| type| source ---|---|--- 2026-05-19 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260520 2026-05-20 02:01:25+00:00| seen| https://bsky.app/profile/slackers.it/post/3mmasq5syxh2i 2026-05-20 02:01:32+00:00| seen|...