Alertas de Seguridad de la Información

M Crítico vulnerabilidad

21/07/2026

[CVE-2026-59147] Data::DisjointSet::Shared versions before 0.02 for Perl allow out-of-bounds reads and writes via an …

Data::DisjointSet::Shared versions before 0.02 for Perl allow out-of-bounds reads and writes via an unvalidated parent index in dsu_find. The attach-time validator dsu_validate_header checks the header scalars and region layout against the file size, but does not validate the array contents it then trusts. dsu_find walks and path-compresses parent[x] with x a raw file-stored index never bounded a…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

21/07/2026

[CVE-2026-59139] Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated ar…

Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqrep_recv_locked. The attach-time validator reqrep_validate_header checks the header scalars and region layout against the file size, but does not validate the array contents it then trusts. reqrep_recv_locked does memcpy(copy_buf, req_arena + arena_off, len) with arena_o…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

21/07/2026

[CVE-2026-59140] Data::SortedSet::Shared versions before 0.03 for Perl allow an out-of-bounds read via unvalidated no…

Data::SortedSet::Shared versions before 0.03 for Perl allow an out-of-bounds read via unvalidated node indices in the rank and min/max query paths. The attach-time validator ss_validate_header bounds only the root index against the node pool (node_capacity). The order-statistics and min/max queries then follow children[], leftmost and rightmost node indices read raw from the mmap'd segment withou…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

21/07/2026

[CVE-2026-59141] Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated no…

Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx_find_locked. The attach-time validator rdx_validate_header checks the header scalars and region layout against the file size, but does not validate the node records it then trusts. rdx_find_locked indexes nodes[cur].children[k] and reads each node's label_off and label_l…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

21/07/2026

[CVE-2026-59142] Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated a…

Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shm_str_copy. The attach-time validator shm_validate_header checks the header scalars and region layout against the file size, but does not validate the array contents it then trusts. shm_str_copy does memcpy(dst, arena + off, len) with off and len read raw from the mmap'd…

nvdcriticovulnerabilidad CVSS 9.1 NVD

A Crítico vulnerabilidad

21/07/2026

[CVE-2026-64609] Out-of-bounds read via sun.misc.Unsafe in Apache Fory. When out-of-band zero-copy deserialization is…

Out-of-bounds read via sun.misc.Unsafe in Apache Fory. When out-of-band zero-copy deserialization is used, readAlignedVarUint() can read beyond the bounds of the underlying buffer. Out-of-band zero-copy deserialization is an opt-in feature; applications that do not use it are not affected. This issue affects Apache Fory (formerly Apache Fury): from 0.5.0 before 1.4.0. Versions before 0.11.0 were …

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/07/2026

[CVE-2026-57075] YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table …

YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syck_base64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static table b64_xtable with a signed char, so any !!binary byte >= 0x80 sign-extends to a negative index and reads before the table. The decoder receives the raw bytes of any !!binary node, a standard YAML typ…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/07/2026

[CVE-2026-57073] HTML::Bare versions through 0.04 for Perl have an unbounded character lookahead. The parserc_parse …

HTML::Bare versions through 0.04 for Perl have an unbounded character lookahead. The parserc_parse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/07/2026

[CVE-2026-57074] XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parserc_parse f…

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parserc_parse function attempts to check for multicharacter strings such as "" without checking that the offsets are within the buffer. Truncated strings such as "

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

14/07/2026

[CVE-2026-60082] DBI versions before 1.651 for Perl do not enforce statement handle consistency with the row. When t…

DBI versions before 1.651 for Perl do not enforce statement handle consistency with the row. When the statement handle had no fields but the source row was non-empty, the internal row-buffer helper would read from a negative array index. This could be triggered by a caller supplying inconsistent metadata and rows to the prepare method.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

13/07/2026

[CVE-2026-58102] Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certi…

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_exts. When building the extension hash (via extensions(), extensions_by_long_name(), extensions_by_oid(), or has_extension_oid()), the code passes OBJ_obj2txt()'s return value as the hash-key length; because that value is the OID's full text length rather than the bytes w…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

13/07/2026

[CVE-2026-51537] EIPStackGroup OpENer 2.3.0 (commit 76b95cf) has an out-of-bounds read issue in Connection Manager ha…

EIPStackGroup OpENer 2.3.0 (commit 76b95cf) has an out-of-bounds read issue in Connection Manager handling of ForwardOpen requests when processing short malformed packets. An attacker can send a valid ENIP outer frame carrying a malformed CIP ForwardOpen/LargeForwardOpen request, causing the parser to continue reading fields even when request data is insufficient. This issue is remotely triggerabl…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

13/07/2026

[CVE-2026-51541] OpENer 2.3.0 (commit 76b95cf) has an out-of-bounds read issue in CIP message parsing when handling m…

OpENer 2.3.0 (commit 76b95cf) has an out-of-bounds read issue in CIP message parsing when handling malformed explicit requests with a forged EPath size. An attacker can send a valid ENIP SendRRData frame carrying a very short CIP payload whose path_size field claims that many more path words are present than are actually available. Because the parser trusts the attacker-controlled path_size and co…

nvdcriticovulnerabilidad CVSS 9.1 NVD

F Crítico vulnerabilidad

10/07/2026

[CVE-2026-57158] FreeRDP is a free implementation of the Remote Desktop Protocol. From 3.21.0 before 3.28.0, FreeRDP …

FreeRDP is a free implementation of the Remote Desktop Protocol. From 3.21.0 before 3.28.0, FreeRDP clients using the GFX pipeline contain an incomplete fix for CVE-2026-23530 in planar_decompress_plane_rle_only in libfreerdp/codec/planar.c, allowing a malicious RDP server to send a truncated RDPGFX_CMDID_WIRETOSURFACE_1 planar payload that reads one byte past the input buffer. This issue is fixed…

nvdcriticovulnerabilidad CVSS 9.1 NVD

P Crítico vulnerabilidad

07/07/2026

[CVE-2026-14740] DBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial …

DBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL comment. The preparse method normalises SQL and removes comments. When the SQL starts with a comment line, the deletion of that line during normalisation led to an out-of-bounds read by one byte. The result is a fault on memory-hardened builds and nondeterministic newline retention on normal bu…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

03/07/2026

[CVE-2026-56015] Net::IP::LPM versions through 1.10 for Perl allow a heap out-of-bounds read via an unbounded prefix …

Net::IP::LPM versions through 1.10 for Perl allow a heap out-of-bounds read via an unbounded prefix length. add() passes the prefix string to the trie builder addPrefixToTrie() without checking it against the address width. addPrefixToTrie() then walks the prefix buffer by prefix_length bits, reading prefix[byte] for byte up to prefix_len/8, where prefix is the 4-byte (IPv4) or 16-byte (IPv6) pa…

nvdcriticovulnerabilidad CVSS 9.1 NVD

A Crítico vulnerabilidad

02/07/2026

[CVE-2026-38971] ardupilot through Plane-4.6.3 was found to contain an out-of-bounds read issue in libraries/GCS_MAVL…

ardupilot through Plane-4.6.3 was found to contain an out-of-bounds read issue in libraries/GCS_MAVLink/GCS_serial_control.cpp in GCS_MAVLINK::handle_serial_control().

nvdcriticovulnerabilidad CVSS 9.1 NVD

G Crítico vulnerabilidad

01/07/2026

[CVE-2026-14416] Out of bounds read in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to pote…

Out of bounds read in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)

nvdcriticovulnerabilidad CVSS 9.6 NVD

G Crítico vulnerabilidad

01/07/2026

[CVE-2026-14420] Out of bounds read and write in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attack…

Out of bounds read and write in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

nvdcriticovulnerabilidad CVSS 9.6 NVD

M Crítico vulnerabilidad

01/07/2026

[CVE-2025-15646] HTML::Gumbo versions before 0.19 for Perl disclose heap memory via type confusion. Support for the …

HTML::Gumbo versions before 0.19 for Perl disclose heap memory via type confusion. Support for the element was added to libgumbo 0.10.0 in 2015, but the walk_tree function in lib/HTML/Gumbo.xs was not updated to support it. The element was treated as a text-node, where strlen() over-reads the heap block that the pointer addresses. Any caller that runs parse() with the default format =…

nvdcriticovulnerabilidad CVSS 9.8 NVD