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Github Security Blog
Github Security Blog
added yesterday6 views

Net::IMAP: Command Injection via ID command argument

Summary Two Net::IMAP commands, id and enable, do not validate their arguments. Arguments to either command could be used by an attacker to inject arbitrary IMAP commands. Please note that passing untrusted inputs to these commands is usually inappropriate and expected to be uncommon. Details Whe...

5.6AI score
Exploits0References3Affected Software1
RedHat Linux
RedHat Linux
added yesterday3 views

pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion

An unbounded recursion flaw has been discovered in the pypi pyasn1 library. This uncontrolled recursion occurs when decoding ASN.1 data with deeply nested structures. An attacker can supply a crafted payload containing nested SEQUENCE 0x30 or SET 0x31 tags with Indefinite Length 0x80 markers. Thi...

7.5CVSS6.4AI score0.00027EPSS
Exploits1References6
Positive Technologies
Positive Technologies
added yesterday4 views

PT-2026-48158

A segmentation violaton in the gf hevc read sps bs internal function media tools/av parsers.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying crafted HEVC SPS data...

5.5AI score
Exploits0References1
Tenable Nessus
Tenable Nessus
added 2 days ago5 views

SUSE SLED15 / SLES15 Security Update : gnutls (SUSE-SU-2026:2115-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2115-1 advisory. This update for gnutls fixes the following issues - CVE-2026-3833: x509/name-constraints: compare domain names...

9.8CVSS5.7AI score0.00715EPSS
Exploits1References37
Positive Technologies
Positive Technologies
added 2 days ago5 views

PT-2026-47564

When decoding a PP2 TYPE SSL TLV, HAProxyMessage.readNextTLV first calls header.retainedSliceheader.readerIndex, length and only then reads the 1-byte client field and 4-byte verify field. If the attacker sets the TLV length below 5, the subsequent readByte/readInt throws IndexOutOfBoundsExceptio...

7.5CVSS5.7AI score
Exploits0References5
RedhatCVE
RedhatCVE
added 5 days ago4 views

CVE-2026-37534

Integer underflow vulnerability in Open-SAE-J1939 thru commit b6caf884df46435e539b1ecbf92b6c29b345bdfe 2025-11-30 in SAEJ1939ReadTransportProtocolDataTransfer,allows attackers to write to arbitrary memory via crafted sequence number from the CAN frame...

9.8CVSS5.6AI score0.00022EPSS
Exploits0References1
RedhatCVE
RedhatCVE
added 5 days ago7 views

CVE-2026-34600

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Versions 3.5.2 and prior contain a logic error in the delta API that allows share recipients to download notes that are no longer shared with them, related to but not fully fixed by the prior...

5.7CVSS5.4AI score0.00027EPSS
Exploits0References1
RedhatCVE
RedhatCVE
added 5 days ago7 views

CVE-2026-41069

libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, a malformed HEIF sequence file can trigger an out-of-bounds read in core sequence parsing logic, causing DoS. A malformed file can have stco.entrycount == 0 creating no chunks while still passing validation...

6.5CVSS5.3AI score0.00041EPSS
Exploits1References1
RedhatCVE
RedhatCVE
added 5 days ago6 views

CVE-2026-41675

A flaw was found in xmldom. A remote attacker can exploit this vulnerability by providing specially crafted processing instruction data. Due to improper validation of the processing instruction closing sequence, the attacker can terminate the instruction prematurely and inject arbitrary XML nodes...

8.7CVSS5.2AI score0.00022EPSS
Exploits0References7
RedhatCVE
RedhatCVE
added 5 days ago8 views

CVE-2026-37537

collin80/Open-SAE-J1939 thru commit 744024d4306bc387857dfce439558336806acb06 2023-03-08 contains an integer underflow leading to out-of-bounds write in Transport Protocol Data Transfer handling. At line 23: uint8t index = data0 - 1. When data0 sequence number from CAN frame is 0, index underflows...

8.1CVSS5.7AI score0.00036EPSS
Exploits0References1
NVD
NVD
added 5 days ago7 views

CVE-2026-2379

On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases. Physical interface flaps and certain agent restarts can cause IPsec tunnel re-establishment with existing Security Associations, resulti...

8.2CVSS0.00033EPSS
Exploits0References1
EUVD
EUVD
added 5 days ago5 views

EUVD-2026-34875

On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases. Physical interface flaps and certain agent restarts can cause IPsec tunnel re-establishment with existing Security Associations, resulti...

8.2CVSS5.4AI score0.00033EPSS
Exploits0References1
Cvelist
Cvelist
added 5 days ago25 views

CVE-2026-2379 Arista EOS IPsec Tunnel Sequence Number Mismatch via Interface Flaps when Anti-Replay is Disabled

On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases. Physical interface flaps and certain agent restarts can cause IPsec tunnel re-establishment with existing Security Associations, resulti...

8.2CVSS0.00033EPSS
Exploits0References1
ATTACKERKB
ATTACKERKB
added 5 days ago5 views

CVE-2026-2379

On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases. Physical interface flaps and certain agent restarts can cause IPsec tunnel re-establishment with existing Security Associations, resulti...

8.2CVSS5.4AI score0.00033EPSS
Exploits0References2Affected Software1
Vulnrichment
Vulnrichment
added 5 days ago2 views

CVE-2026-2379 Arista EOS IPsec Tunnel Sequence Number Mismatch via Interface Flaps when Anti-Replay is Disabled

On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases. Physical interface flaps and certain agent restarts can cause IPsec tunnel re-establishment with existing Security Associations, resulti...

8.2CVSS5.4AI score0.00033EPSS
Exploits0References1
CVE
CVE
added 5 days ago17 views

CVE-2026-2379

The CVE-2026-2379 issue affects Arista EOS on hardware IPSec platforms where anti-replay is disabled. When IPsec is enabled, specific events (physical interface flaps or certain agent restarts) can trigger IPsec tunnel re-establishment using existing SAs, causing sequence number mismatches betwee...

8.2CVSS5.4AI score0.00033EPSS
Exploits0References1
OSV
OSV
added 5 days ago4 views

JLSEC-2026-570

libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and below, a crafted 792-byte HEIF sequence file with samplesperchunk=0 in the stsc box causes an unsigned integer underflow in the Chunk constructor mlastsample = 0 + 0 - 1 = UINT32MAX, mapping all samples to an empty...

6.5CVSS5.4AI score0.00057EPSS
Exploits1References1
OSV
OSV
added 5 days ago3 views

JLSEC-2026-571

libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and below, a crafted 800-byte HEIF sequence file causes an infinite loop in Boxstts::getsampleduration, consuming 100% CPU indefinitely with zero progress, leading to DoS. The loop has no iteration limit or timeout and...

6.5CVSS5.2AI score0.00047EPSS
Exploits1References2
Positive Technologies
Positive Technologies
added 5 days ago7 views

PT-2026-47015

Name of the Vulnerable Software and Affected Versions Arista EOS affected versions not specified Description On platforms with hardware IPSec support and specific IPsec features enabled, the system may exhibit unexpected behavior. Physical interface flaps and certain agent restarts can trigger...

8.2CVSS5.4AI score0.00033EPSS
Exploits0References4
OSV
OSV
added 6 days ago4 views

CGA-478J-MW6R-5JRC

Bulletin has no description...

5.7AI score
Exploits0
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