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TI-2026-53774 Aliases CVE-2026-76987GHSA-wp3c-7fhf-vm5h

liftoff-sr CIPster Generic Attribute Logic ciptypes.h SetAttrData memory corruption

Priority HIGH 70CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A security flaw has been discovered in liftoff-sr CIPster 1802525be27d33e19a9a83c163e331a1d13b1892. The impacted element is the function CipAttribute::GetAttrData/CipAttribute::SetAttrData of the file ciptypes.h of the component Generic Attribute Logic. Performing a manipulation results in memory corruption. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The patch is named e745d9d4a8ca3a13689066983a1269fe1e567674. It is suggested to install a patch to address this issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00527 44th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
liftoff-srCIPster1802525be27d33e19a9a83c163e331a1d13b1892—No fix listedCNA
  • CIPster Vendorliftoff-sr Affected 1802525be27d33e19a9a83c163e331a1d13b1892 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:liftoff-sr:cipster:*:*:*:*:*:*:*:*———
  • cpe:2.3:a:liftoff-sr:cipster:*:*:*:*:*:*:*:* Versions — — ·—

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-76987
  2. 2026-10-03 Alias added: GHSA-wp3c-7fhf-vm5h

References

Exploit 1

Patch 1

Other 1

  • TI-2026-53776 liftoff-sr CIPster TCP Encapsulation Receive Path encap.cc out-of-bounds CVSS 4.0MEDIUM 6.9
  • TI-2026-53775 liftoff-sr CIPster ForwardOpen cipconnectionmanager.cc forward_open out-of-bounds CVSS 4.0MEDIUM 6.9
  • TI-2026-13406 liftoff-sr CIPster cipepath.cc deserialize_symbolic out-of-bounds CVSS 4.0MEDIUM 6.9
  • TI-2026-11515 liftoff-sr CIPster EtherNet IP Message append out-of-bounds write CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences