#responsibledisclosure — Public Fediverse posts

three critical (9.1) advisories for wazuh i reported were published today. same trust assumption broken in three places: the cluster fernet key authenticates membership, and the cluster protocol then lets that peer pick filesystem paths.

CVE-2026-49441: the peer-supplied metadata key in process_files_from_worker is used directly as the destination path. write etc/ossec.conf, root rce via wazuh-logcollector.

CVE-2026-48024: same function, merged-file branch. traversal in the merged header name and in merge_type.

CVE-2026-48162: the DAPI tmp_file field is joined to WAZUH_PATH with os.path.join and shipped back to the peer. absolute paths win, so it reads anything the wazuh user can open. grab private_key.pem, forge ES512 admin jwts offline. survives cluster key rotation, since the jwt keypair is a different scope.

patched in 4.14.6.

https://github.com/wazuh/wazuh/security/advisories/GHSA-3v57-hgvj-3vj2

https://github.com/wazuh/wazuh/security/advisories/GHSA-gh4h-fx78-q8xc

https://github.com/wazuh/wazuh/security/advisories/GHSA-r6f5-h662-8ffc

#Wazuh #InfoSec #CVE #SIEM #ResponsibleDisclosure #CyberSecurity

✈️ New Blog Post: Your Boarding Pass Is a Skeleton Key. Frontier Airlines Doesn't Care.

Frontier's mobile API returns full passport numbers, home addresses, children's DOB, credit card details, and KTNs for any booking. The only auth? A PNR and last name. Printed on every boarding pass.

Reported March 3rd. 105 days later, still live. They fixed the least important vuln and ghosted me on the rest. They also updated the website code and somehow made the leaks worse.

Full writeup: https://bobdahacker.com/blog/frontier-airlines-hack

#InfoSec #BugBounty #ResponsibleDisclosure #FrontierAirlines #Security #CyberSecurity #Privacy #Aviation #PCIDSS #DataExposure

✈️ New Blog Post: Your Boarding Pass Is a Skeleton Key. Frontier Airlines Doesn't Care.

Frontier's mobile API returns full passport numbers, home addresses, children's DOB, credit card details, and KTNs for any booking. The only auth? A PNR and last name. Printed on every boarding pass.

Reported March 3rd. 105 days later, still live. They fixed the least important vuln and ghosted me on the rest. They also updated the website code and somehow made the leaks worse.

Full writeup: https://bobdahacker.com/blog/frontier-airlines-hack

#InfoSec #BugBounty #ResponsibleDisclosure #FrontierAirlines #Security #CyberSecurity #Privacy #Aviation #PCIDSS #DataExposure

✈️ New Blog Post: Your Boarding Pass Is a Skeleton Key. Frontier Airlines Doesn't Care.

Frontier's mobile API returns full passport numbers, home addresses, children's DOB, credit card details, and KTNs for any booking. The only auth? A PNR and last name. Printed on every boarding pass.

Reported March 3rd. 105 days later, still live. They fixed the least important vuln and ghosted me on the rest. They also updated the website code and somehow made the leaks worse.

Full writeup: https://bobdahacker.com/blog/frontier-airlines-hack

#InfoSec #BugBounty #ResponsibleDisclosure #FrontierAirlines #Security #CyberSecurity #Privacy #Aviation #PCIDSS #DataExposure

✈️ New Blog Post: Your Boarding Pass Is a Skeleton Key. Frontier Airlines Doesn't Care.

Frontier's mobile API returns full passport numbers, home addresses, children's DOB, credit card details, and KTNs for any booking. The only auth? A PNR and last name. Printed on every boarding pass.

Reported March 3rd. 105 days later, still live. They fixed the least important vuln and ghosted me on the rest. They also updated the website code and somehow made the leaks worse.

Full writeup: https://bobdahacker.com/blog/frontier-airlines-hack

#InfoSec #BugBounty #ResponsibleDisclosure #FrontierAirlines #Security #CyberSecurity #Privacy #Aviation #PCIDSS #DataExposure

✈️ New Blog Post: Your Boarding Pass Is a Skeleton Key. Frontier Airlines Doesn't Care.

Frontier's mobile API returns full passport numbers, home addresses, children's DOB, credit card details, and KTNs for any booking. The only auth? A PNR and last name. Printed on every boarding pass.

Reported March 3rd. 105 days later, still live. They fixed the least important vuln and ghosted me on the rest. They also updated the website code and somehow made the leaks worse.

Full writeup: https://bobdahacker.com/blog/frontier-airlines-hack

#InfoSec #BugBounty #ResponsibleDisclosure #FrontierAirlines #Security #CyberSecurity #Privacy #Aviation #PCIDSS #DataExposure