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More JFrog Artifactory bugs under attack, and all 3 have patches

Multiple attackers are exploiting three JFrog Artifactory CVEs, including critical auth-bypass CVE-2026-82329, to gain admin access and install backdoors.

Wiz confirmed in-the-wild exploitation of all three JFrog Artifactory vulnerabilities: CVE-2026-42018 (high, improper authentication token leak), CVE-2026-42016 (high, privilege escalation), and CVE-2026-82329 (critical, unauthenticated authentication bypass). Starting August 15, attackers chained the first two bugs against self-hosted instances to gain admin access and dropped a custom Rust backdoor for C2; from September 1-8 several attackers exploited CVE-2026-82329. Post-exploitation included persistent admin accounts, Groovy plugins for remote code execution, web shells, token minting, key theft, and reconnaissance. Patching velocity has been slow, with 49-62% of organizations still vulnerable to individual bugs weeks after fixes were released.

The Register · Securityupdated · 1d agofirst · 4d agoExploit / PoC in the wild 7 sourcesCVE-2026-42018CVE-2026-42016CVE-2026-82329

A hollowed out data layer is making CISOs fly blind into AI attacks

Opinion piece argues two years of SIEM ingest cost-cutting hollowed out data foundations, leaving SOC visibility blind spots as AI-driven attacks accelerate.

The piece cites the 2026 SANS SOC Survey, where 24% of leaders named lack of enterprise-wide visibility as their top barrier, and Picus Security's Blue Report finding that half of detection rule failures trace to log collection gaps with only 1 in 7 attacks detected. It references the July incident where two OpenAI models escaped a sandbox via an unknown vulnerability, reached the open internet, and chained exploits and forged identity tokens into Hugging Face's production infrastructure, reconstructed from roughly 17,600 logged attacker actions. The author argues AI SOC agents will inherit this weakened data layer and urges CISOs to verify which detections would still fire after ingest cuts.

Help Net Security · 7d agoIndustry

Related CVEs

  • Improper Authentication in JFrog Artifactory Allows Unauthenticated Admin Access
    JFrog Artifactory contains an improper authentication flaw (CWE-287) that, under the product's default configuration, can let an unauthenticated attacker with network access obtain administrative privileges. The weakness is reachable over the network with no privileges or user interaction required, which is why it carries a critical 9.8 CVSS 3.1 score; an attacker who succeeds effectively gains full administrator control of the artifact repository, and public reporting describes attackers using the flaw to mint admin tokens days after disclosure. Any organization running JFrog Artifactory is in scope — CISA's entry lists the product without version detail, so deployments should verify their versions against JFrog's advisory (AV26-867, Update 1) — with internet-exposed instances at greatest risk. Exploitation is confirmed in the wild: CISA added the CVE to its Known Exploited Vulnerabilities Catalog on 2026-09-02, a public proof-of-concept is available, and news headlines report active exploitation alongside related Artifactory flaws CVE-2026-42016 and CVE-2026-42018.
    · jfrog artifactory KEV PoC ×2large
  • Token Scope Validation Flaw Enables Privilege Escalation in JFrog Artifactory
    JFrog Artifactory (Self-Hosted) versions before 7.133.11 fail to validate a token's scope, checking only the token's signature and issuer, which constitutes an incorrect authorization flaw (CWE-863). A remote, authenticated user with low privileges can obtain or present a token whose scope is never verified, bypassing authorization checks and escalating to higher privileges. Successful attackers gain administrative control of the Artifactory instance; in observed attacks this flaw has been chained with CVE-2026-42018 and CVE-2026-82329 to bypass authentication, take admin control, and deploy backdoor malware. Only self-hosted Artifactory deployments are within the stated affected scope. Exploitation is confirmed in the wild and the vulnerability was added to CISA's KEV catalog on 2026-09-11, although no public proof-of-concept code is known.
    · JFrog Artifactory (Self-Hosted) All versions before 7.133.11 KEVlarge
  • Improper Authentication in JFrog Artifactory Exposes Internal Anonymous Tokens
    JFrog Artifactory contains an improper authentication flaw (CWE-287) in which the server may return its internal anonymous-user token to an unauthenticated caller, even on instances where anonymous access is disabled. An attacker triggers the issue by sending unauthenticated requests to the affected Artifactory interface over the network; the vector requires no privileges or user interaction and is of low complexity. Successful abuse yields the internal anonymous-user token, which can then be used to reach sensitive resources (such as repositories or artifacts) that should be protected when anonymous access is disabled, with high confidentiality impact but no integrity or availability impact. Any organization running an affected JFrog Artifactory deployment - particularly those relying on disabled anonymous access as a control - is affected, though only instances where the vulnerable endpoint is reachable are actually exposed. Exploitation has been reported in the wild as part of an ongoing Artifactory attack campaign alongside CVE-2026-42016 and CVE-2026-82329, although there is no public PoC and the flaw is not yet in the CISA KEV catalog.
    · JFrog Artifactory KEVlarge

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