CVE-2026-76987 liftoff-sr CIPster Generic Attribute Logic ciptypes.h SetAttrData memory corruption
Remote attackers can trigger memory corruption in the CIPster library via crafted attribute data, potentially leading to code execution or service disruption.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76987?
CVE-2026-76987 is a medium-severity memory corruption vulnerability in liftoff-sr CIPster, published on 20 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-119
Which versions are affected by CVE-2026-76987?
How do I fix CVE-2026-76987?
No fix has been published for CVE-2026-76987 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-76987 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-76987 exists.
Sources
Also known as GHSA-wp3c-7fhf-vm5h.