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CVE-2026-84501: Apache ZooKeeper: Operational log forgery via newline injection in EnsembleAuthenticationProvider

Unauthenticated attackers can forge Apache ZooKeeper operational log lines via newline injection in crafted ensemble authentication requests.

CVE-2026-84501 (moderate severity) affects Apache ZooKeeper 3.9.0-3.9.5 and 3.8.0-3.8.6. An unauthenticated attacker can inject arbitrary fake log lines into the operational log by sending a crafted add_auth("ensemble", ...) request containing newline characters. The forged entries could mislead operators or corrupt log-based monitoring and forensics.

oss-security · 1d agoVulnerabilityCVE-2026-845011

CVE-2026-84439: Apache ZooKeeper: Audit log injection via unsanitized output from multiple sources

Apache ZooKeeper audit logs are vulnerable to arbitrary field injection by unauthenticated attackers via tab characters in digest auth requests.

CVE-2026-84439 (important severity) affects Apache ZooKeeper 3.9.0-3.9.5 and 3.8.0-3.8.6 when audit logging is enabled (zookeeper.audit.enable=true). An unauthenticated attacker can inject arbitrary fields into the audit log by sending a digest authentication request with embedded tab characters, undermining audit trail integrity and potentially enabling log-analysis evasion or spoofing.

oss-security · 1d agoVulnerabilityCVE-2026-84439

CVE-2026-87779: Apache Syncope: AES Secret Key disclosure via log output

Apache Syncope's CVE-2026-87779 exposes AES secret keys in log output when keys use non-standard lengths, rated important.

CVE-2026-87779 is an important-severity insertion of sensitive information into log file vulnerability in Apache Syncope. When an AES key of non-standard length (not 16, 24 or 32 bytes) is used, the secret key can be disclosed via log output. Affected versions are syncope-core-spring 3.0.15 through 3.0.16, 4.0.3 through 4.0.7, and 4.1.0-M0 through 4.1.2.

oss-security · 2d agoVulnerabilityCVE-2026-877791

Flock cameras are riddled with security vulnerabilities and hardcoded creds

Leaked Flock ALPR camera firmware reveals EOL Android 8.1, a 2017 Linux kernel, and hardcoded API keys granting access to production credentials.

DDoSecrets published filesystem images from an in-use Flock ALPR camera, obtained by the hacker collective stegan0gram and investigated by 404 Media and Wired. Micah Lee's analysis shows the camera runs Android 8.1 with a security patch level of 2018-06-05 and Linux kernel 3.18.71, missing roughly eight years of Android fixes. The firmware exposes a hardcoded API key for Flock's hpnotiq backend that can retrieve Auth0 client credentials for any camera by MAC address, with credentials stored in plaintext. Likely unpatched flaws include CVE-2021-1905 (Qualcomm Adreno use-after-free) and CVE-2018-9568 (WrongZone kernel socket type confusion); Flock says it received no reports via its disclosure policy.

CVE-2026-82434: Apache Storm Nimbus, Apache Storm Client: Disclosure of the Topology ZooKeeper Credential to Read-Only Users and to Logs

Apache Storm Nimbus and Client expose ZooKeeper topology credentials to read-only users and logs, fixed in 3.1.0.

CVE-2026-82434 affects Apache Storm Nimbus (storm-server) and Storm Client (storm-client) versions 3.0.0 before 3.1.0. When ZooKeeper authentication is configured, Storm retains storm.zookeeper.topology.auth.payload in the topology configuration because workers need it, but Nimbus serves that configuration verbatim to callers holding only read-only access. The credential also leaks into logs.

oss-securityupdated · 3d agofirst · 3d agoVulnerability 2 sourcesCVE-2026-824342· 1 read