WID-SEC-W-2026-3906

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

PgBouncer: Mehrere Schwachstellen

view advisory published 2026-10-13

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in PgBouncer ausnutzen, um einen Denial of Service Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder Adminrechte zu erlangen.

01

describes (3)

Related CVEs.

IDseverity exploitable
CVE-2026-107350US——
Improper authentication in PgBouncer 1.17.0 through 1.26.0 allows a remote attacker who knows the password of a user listed in auth_file to log in as any other user that authentica…
CVE-2026-107349US——
An infinite loop in PgBouncer 1.20.0 through 1.26.0 allows an unauthenticated remote attacker to cause a denial of service. A StartupMessage whose options parameter contains an emp…
CVE-2026-107348US——
Integer overflow in the message buffer growth logic (mbuf_make_room) in PgBouncer 1.21.0 through 1.26.0 allows a remote attacker to cause a denial of service when max_packet_size i…
02

references

External citations — patches, advisories, analysis.

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