CVE-2026-107655Medium· 4.0▾ TwilightPoC availableA flaw was found in CUPS. When processing embedded job ticket comments within documents, the service improperly handles specific IPP attributes, causing an unhandled null pointer dereference. An unauthenticated attacker permitted to subm…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 22 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 9.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.1%
Last analysed / modified upstream
Exploit / PoC code exists
0.1% → 0.3%
A flaw was found in CUPS. When processing embedded job ticket comments within documents, the service improperly handles specific IPP attributes, causing an unhandled null pointer dereference. An unauthenticated attacker permitted to submit jobs to a shared printer queue can send a crafted Internet Printing Protocol (IPP) request to crash the print daemon, resulting in a temporary Denial of Service (DoS) for all printing services.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2026-87876Low· 3.0Two case-insensitive comparisons on request-derived usernames outside the main authorization path in CUPS's scheduler (printer ACL validation and private-attribute filtering) could allow bypass of username-based access controls in certai…
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CVE-2026-116497Medium· 5.5Gssproxy: gssproxy: null pointer dereference in gssx_init_sec_context crashes daemon
CVE-2026-98876Medium· 4.1kernel: host1x: bus: Fix missing ops null check in error teardown (CVE-2026-98876)
CVE-2026-98877Medium· 4.7kernel: irqchip/gic-v4: Don't advertise VLPIs if no ITS is probed (CVE-2026-98877)