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20 August 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Medium 6.7
    CVE-2026-77113 Public exploit

    Path Traversal Vulnerability in apport-unpack

    Path traversal in apport-unpack in Canonical Apport before 2.36.0, 2.34.2, and 2.28.4 on Linux allows an attacker to create or overwrite arbitrary files with the privileges of the executing user via an attacker controlled key names in crash report files.

  • Medium 6.7

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause kernel memory corruption due to insufficient validation. A crafted filesystem image can trigger an out-of-bounds kernel-stack write during directory reads, causing a system cr…

  • Medium 6.5

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 A stack memory corruption vulnerability exists in the AIX IPsec ESP decapsulation handler. Successful exploitation may corrupt kernel stack state and cause a system crash, resulting in denial of service.

  • Medium 5.5

    Ghidra < 12.1.3 PDB Parser Uncontrolled Heap Growth DoS via AbstractPdb

    Ghidra before 12.1.3 contains an uncontrolled resource consumption vulnerability in the PDB parser that allows attackers to terminate the Ghidra process by supplying a crafted PDB file with an oversized parameters section. The AbstractPdb deserialization rout…

  • Medium 5.4

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a stack-based buffer overflow.

  • Medium 4.4

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to uncontrolled resource consumption when parsing directory records.

  • Medium 4.8

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to bypass security restrictions due to improper limitation of a pathname to a restricted directory.

  • Medium 6.4

    Lightdash Scheduled Delivery Webhook URLs Are Not Validated, Allowing Server-Side Request Forgery

    Lightdash stores the webhook URL supplied with a scheduled delivery and later posts to it from sendWebhook in packages/backend/src/clients/GoogleChat/GoogleChatClient.ts and in packages/backend/src/clients/MicrosoftTeams/MicrosoftTeamsClient.ts. In affected v…

  • Medium 6.5

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to an out-of-bounds write.

  • Medium 5.9

    SFTPGo: Path confinement bypass in public browsable share partial ZIP download

    SFTPGo is an open source, event-driven file transfer solution. From 2.2.0 until 2.7.3, the public web-client partial ZIP download endpoint for a browsable share validates client-supplied files entries with a raw byte-prefix comparison rather than a directory-…

  • Medium 5.3

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a buffer overflow.

  • Medium 4.3

    TREK: Cross-trip reservation title disclosure via file links

    TREK is a collaborative travel planner. Prior to 3.1.3, TREK file upload, update, and link actions accept attacker-controlled reservation_id, place_id, and assignment_id values without using findForeignLinkTarget() to verify that the referenced object belongs…

  • Medium 6.5

    TREK IDOR: any authenticated user can read another user's journey share token (full journey leak)

    TREK is a collaborative travel planner. From 3.0.0 until 3.1.0, the GET /api/journeys/:id/share-link route in server/src/routes/journey.ts returns the result of getJourneyShareLink() from server/src/services/journeyShareService.ts without checking whether the…

  • Medium 4.7

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to a NULL pointer dereference.

  • Medium 6.7

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to obtain sensitive information or cause a denial of service due to an out-of-bounds read.

  • Medium 6.5

    Microsoft Word Information Disclosure Vulnerability

    Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

  • Medium 5.3

    TREK: Blind SSRF via unvalidated redirect-following in Google/Naver list import and Maps URL resolution

    TREK is a collaborative travel planner. Prior to 3.1.0, TREK validates only the initial URL before native redirect following in importGoogleList() and importNaverList() in server/src/services/placeService.ts and resolveGoogleMapsUrl() in server/src/services/m…

  • Medium 6.3

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to improper validation of symbolic links.

  • Medium 5.5

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to disclose sensitive kernel memory due to an out-of-bounds read.

  • Medium 6.5

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to obtain sensitive information due to improper authentication.

  • Medium 6.5

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to intercept messages and forge replies due to the exposure of sensitive information.

  • Medium 6.5

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to an out-of-bounds write.

  • Medium 5.5

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to uncontrolled resource consumption.

  • Medium 5.5

    Microsoft Remote Help Denial of Service Vulnerability

    Uncontrolled search path element in Windows Remote Help allows an authorized attacker to deny service locally.

  • Medium 6.7

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local authenticated attacker to execute arbitrary code due to a heap-based buffer overflow.

  • Medium 6.9

    Kerberos Hub private key (X-Kerberos-Hub-PrivateKey) leaked to cross-host redirect target due to redirect-following HTTP client without CheckRedirect

    Kerberos Agent is an open source video (surveillance) management agent. Prior to version 3.6.26, the Kerberos Hub upload path sends the agent's Hub credentials in the custom `X-Kerberos-Hub-PrivateKey` and `X-Kerberos-Hub-PublicKey` request headers to the ope…

  • Medium 4.9

    BigBlueButton: IDOR on BBB through /api/graphql via POST parameter "presentationId" leads to Authentication Bypass

    BigBlueButton is an open-source virtual classroom. Prior to 3.0.29, BigBlueButton presenters could submit a presentationId through /api/graphql that identified a presentation belonging to another meeting. akka-bbb-apps/src/main/scala/org/bigbluebutton/core/ap…

  • Medium 5.4

    BigBlueButton: Stored XSS in Screenshare Recording Playback via Unescaped Meeting Name

    BigBlueButton is an open-source virtual classroom. Prior to 3.0.29, BigBlueButton failed to escape meetingName in record-and-playback/screenshare/playback/index.html.erb when generating the screenshare playback format. A low-privileged user could store a craf…

  • Medium 6.7

    Vulnerabilities in IBM AIX and PowerVM VIOS

    IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a stack-based buffer overflow.

  • Medium 6.8

    Capstone SH disassembler `sh_disassemble` out-of-bounds read via crafted SH2A bytecode

    Capstone is a disassembly framework. In 6.0.0-Alpha9 and earlier, Capstone's arch/SH/SHDisassembler.c sh_disassemble() function computes an idx value from a raw 16-bit instruction without ensuring it is within the active mode-specific decode[] function-pointe…

  • Medium 6.5

    Mailpit: WebSocket origin check bypass via percent-encoded path (regression of CVE-2026-22689)

    Mailpit is an email testing tool and API for developers. From 1.29.0 until 1.30.6, Mailpit's server/server.go origin middleware checks the raw RequestURI for the /api/ prefix while Go's ServeMux routes using the percent-decoded URL path, and server/websockets…

  • Medium 4.4

    A cross-site scripting vulnerability in queryparser/termgenerator_internal.cc in Xapian xapian-core before 2.1.0 and be…

  • Medium 5.3

    Mailpit: SMTP DATA line reader buffers over-limit input before size enforcement

    Mailpit is an email testing tool and API for developers. From 1.30.0 until 1.30.5, Mailpit's internal/smtpd/smtpd.go readData() function calls bufio.Reader.ReadBytes before applying the len(data)+len(line) size check to the completed SMTP DATA line against Se…

  • Medium 5.3

    Mailpit: SMTP command parser buffers unbounded command lines before syntax rejection

    Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit reads SMTP commands through internal/smtpd/smtpd.go session.readLine() using bufio.Reader.ReadString before session.parseLine() parses the verb or the RFC 5321 512-octet command…

  • Medium 6.9

    HTTP/2 header field values containing CR, LF or NUL are passed to the application unvalidated in Bandit

    Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability in mtrudel bandit allows an unauthenticated remote attacker to smuggle CR, LF, or NUL characters into application-visible request headers via HTTP/2. Bandit.HTTP2.Stream.read_headers/1…

  • Medium 5.3

    Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling

    Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit decodes attacker-supplied image attachments into a full raster before checking decoded dimensions, pixel count, or memory use in the GET /api/v1/message/{id}/part/{partID}/thumb…

  • Medium 6.5

    tor before 0.4.9.9 was prone to a NULL write after free when sending a CONFLUX_SWITCH cell fails. The return value of r…

  • Medium 4.7

    DiceBear: SVG injection via the unescaped rotate option in @dicebear/core (and fontSize/fontWeight in @dicebear/initials)

    DiceBear is an avatar library for designers and developers. Prior to 9.4.3, @dicebear/core interpolates the rotate option into an SVG transform attribute without XML escaping in addRotate in packages/@dicebear/core/src/utils/svg.ts, while @dicebear/initials s…

  • Medium 5.8

    libvips: A well-crafted PPM image processed via a custom source could lead to possible heap buffer write overflow

    libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, applications that define unusual custom libvips sources and use them to process untrusted uncompressed PPM images can trigger a max/min error in vips_source_read_to_mem…

  • Medium 4.8

    libvips: Possible heap-based buffer read overflow when decoding a well-crafted RLE Radiance image

    libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, the old-style Radiance RLE decoder in libvips/foreign/radiance.c can process a repeat marker at the beginning of a scanline in scanline_read_old and read q[-1] before a…