CVE-2026-57918Disclosure

LOWCVSS 7.1 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

libnfs through 6.0.2 before 935b8db has an xid integer underflow in READ_IOVEC in rpc_read_from_socket in lib/socket.c during a connection to a crafted NFS server, when the expected pdu size exceeds the absolute pdu size from the xid/record-marker.

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0.0/ 10 priority

Sources & remediation

Other references

https://github.com/sahlberg/libnfs/commit/935b8db712b3c6649bc57ddc276526c4a31680de

Weakness type (CWE)

CWE-191

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

2 mentions across 1 observed day

What's happening

Technical details provided in 2 signals
Disclosure: 2 classified signals
2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d

Signal classification1 categories

Disclosure

2100.0%

Referenced assets2 URLs

By indicator

Full discourse2 posts

Infoflowcloud@infoflowcloud92d
Disclosure
🚨*CVE* CVE-2026-57918 libnfs through 6.0.2 before 935b8db has an xid integer underflow in READ_IOVEC in rpc_read_from_socket in lib/socket.c during a connection to a crafted NFS server, wh… https://www.cve.org/CVERecord?id=CVE-2026-57918 ----- Traducción: CVE-2026-57918 lib… http://infoflow.cloud`
Post summary
The tweet announces CVE-2026-57918, detailing an xid integer underflow in libnfs’s rpc_read_from_socket during connections to crafted NFS servers, and links to the official CVE record, but provides no PoC, exploit code, patch, or evidence of active exploitation.
0000017
89 followersView on X
CVE@CVEnew92d
Disclosure
CVE-2026-57918 libnfs through 6.0.2 before 935b8db has an xid integer underflow in READ_IOVEC in rpc_read_from_socket in lib/socket.c during a connection to a crafted NFS server, wh… https://www.cve.org/CVERecord?id=CVE-2026-57918
Post summary
The tweet provides a technical disclosure of CVE-2026-57918 in libnfs, detailing an integer underflow vulnerability but offers no PoC, exploit, patch, or evidence of live exploitation.
00000909
57.7K followersView on X

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