This update includes
151 security fixes.
[$43000][
505077859] Critical CVE-2026-9872: Out of bounds write in GPU. Reported by cinzinga on 2026-04-21
[$43000][
507365348] Critical CVE-2026-9873: Use after free in Network. Reported by cinzinga on 2026-04-28
[$11000][
500609038] Critical CVE-2026-9874: Use after free in Dawn. Reported by Anonymous on 2026-04-08
[$5000][
507508103] Critical CVE-2026-9875: Out of bounds read in WebGL. Reported by Anonymous on 2026-04-29
[TBD][
493747593] Critical CVE-2026-9876: Use after free in WebGL. Reported by happy2me on 2026-03-18
[N/A][
496445460] Critical CVE-2026-9877: Use after free in ANGLE. Reported by Google on 2026-03-26
[N/A][
499054245] Critical CVE-2026-9878: Use after free in ANGLE. Reported by Google on 2026-04-02
[N/A][
499129768] Critical CVE-2026-9879: Out of bounds write in ANGLE. Reported by Google on 2026-04-03
[N/A][
503615025] Critical CVE-2026-9880: Insufficient validation of untrusted input in WebGL. Reported by Google on 2026-04-17
[N/A][
505140741] Critical CVE-2026-9881: Use after free in Bluetooth. Reported by Google on 2026-04-22
[N/A][
506375217] Critical CVE-2026-9882: Integer overflow in ANGLE. Reported by Google on 2026-04-25
[N/A][
506477192] Critical CVE-2026-9883: Use after free in Base. Reported by Google on 2026-04-25
[N/A][
508289938] Critical CVE-2026-9884: Use after free in Browser. Reported by Google on 2026-04-30
[N/A][
508452241] Critical CVE-2026-9885: Insufficient validation of untrusted input in UI. Reported by Google on 2026-05-01
[N/A][
508456788] Critical CVE-2026-9886: Use after free in Base. Reported by Google on 2026-05-01
[N/A][
511249104] Critical CVE-2026-9887: Use after free in Proxy. Reported by Google on 2026-05-08
[N/A][
511715166] Critical CVE-2026-9888: Use after free in WebView. Reported by Google on 2026-05-10
[N/A][
511727159] Critical CVE-2026-9889: Out of bounds read and write in Dawn. Reported by Google on 2026-05-10
[N/A][
513135985] Critical CVE-2026-9890: Use after free in XR. Reported by Google on 2026-05-14
[N/A][
513508128] Critical CVE-2026-9891: Use after free in Extensions. Reported by Google on 2026-05-15
[N/A][
513948178] Critical CVE-2026-9892: Inappropriate implementation in Skia. Reported by Google on 2026-05-16
[N/A][
513972075] Critical CVE-2026-9893: Use after free in Skia. Reported by Google on 2026-05-17
[$25000][
507707838] High CVE-2026-9894: Use after free in GPU. Reported by tohafrit on 2026-04-29
[$3000][
491685406] High CVE-2026-9895: Out of bounds read in GPU. Reported by 86ac1f1587b71893ed2ad792cd7dde32 on 2026-03-11
[$500][
508811474] High CVE-2026-9896: Out of bounds write in V8. Reported by 303f06e3 on 2026-05-02
[N/A][
496271580] High CVE-2026-9897: Use after free in DOM. Reported by Google on 2026-03-25
[N/A][
496282591] High CVE-2026-9898: Insufficient validation of untrusted input in GPU. Reported by Google on 2026-03-25
[N/A][
497533569] High CVE-2026-9899: Use after free in ANGLE. Reported by Google on 2026-03-29
[N/A][
497637277] High CVE-2026-9900: Out of bounds write in ANGLE. Reported by Google on 2026-03-30
[N/A][
497737770] High CVE-2026-9901: Use after free in ANGLE. Reported by Google on 2026-03-30
[N/A][
498205735] High CVE-2026-9902: Use after free in Accessibility. Reported by Google on 2026-03-31
[N/A][
498783665] High CVE-2026-9903: Insufficient validation of untrusted input in Site Isolation. Reported by Google on 2026-04-02
[N/A][
498804020] High CVE-2026-9904: Use after free in ANGLE. Reported by Google on 2026-04-02
[N/A][
498883610] High CVE-2026-9905: Use after free in Accessibility. Reported by Google on 2026-04-02
[N/A][
499005260] High CVE-2026-9906: Out of bounds write in GPU. Reported by Google on 2026-04-02
[N/A][
499091269] High CVE-2026-9907: Out of bounds read in Dawn. Reported by Google on 2026-04-03
[N/A][
499091328] High CVE-2026-9908: Out of bounds read in ANGLE. Reported by Google on 2026-04-03
[N/A][
499152771] High CVE-2026-9909: Integer overflow in Skia. Reported by Google on 2026-04-03
[N/A][
499176133] High CVE-2026-9910: Out of bounds memory access in ANGLE. Reported by Google on 2026-04-03
[N/A][
499205491] High CVE-2026-9911: Integer overflow in ANGLE. Reported by Google on 2026-04-03
[N/A][
499873765] High CVE-2026-9912: Inappropriate implementation in GPU. Reported by Google on 2026-04-06
[N/A][
500046096] High CVE-2026-9913: Inappropriate implementation in ANGLE. Reported by Google on 2026-04-06
[N/A][
500047428] High CVE-2026-9914: Insufficient validation of untrusted input in ANGLE. Reported by Google on 2026-04-06
[N/A][
500063836] High CVE-2026-9915: Heap buffer overflow in ANGLE. Reported by Google on 2026-04-06
[N/A][
500080303] High CVE-2026-9916: Out of bounds write in ANGLE. Reported by Google on 2026-04-06
[N/A][
500095304] High CVE-2026-9917: Uninitialized Use in WebGL. Reported by Google on 2026-04-06
[N/A][
500099471] High CVE-2026-9918: Inappropriate implementation in Tint. Reported by Google on 2026-04-06
[N/A][
500114058] High CVE-2026-9919: Out of bounds read in WebGL. Reported by Google on 2026-04-06
[N/A][
500138014] High CVE-2026-9920: Uninitialized Use in GPU. Reported by Google on 2026-04-07
[N/A][
500150338] High CVE-2026-9921: Uninitialized Use in WebGL. Reported by Google on 2026-04-07
[N/A][
500187083] High CVE-2026-9922: Use after free in GPU. Reported by Google on 2026-04-07
[N/A][
500393328] High CVE-2026-9923: Use after free in Skia. Reported by Google on 2026-04-07
[N/A][
500398345] High CVE-2026-9924: Heap buffer overflow in ANGLE. Reported by Google on 2026-04-07
[N/A][
500536458] High CVE-2026-9925: Use after free in ANGLE. Reported by Google on 2026-04-08
[N/A][
500540748] High CVE-2026-9926: Heap buffer overflow in ANGLE. Reported by Google on 2026-04-08
[N/A][
500540958] High CVE-2026-9927: Use after free in ANGLE. Reported by Google on 2026-04-08
[TBD][
501125002] High CVE-2026-9928: Out of bounds read in ANGLE. Reported by Jeff Muizelaar - Mozilla on 2026-04-09
[N/A][
501367791] High CVE-2026-9929: Inappropriate implementation in WebGL. Reported by Google on 2026-04-10
[N/A][
501499832] High CVE-2026-9930: Out of bounds write in Dawn. Reported by Google on 2026-04-10
[N/A][
501524262] High CVE-2026-9931: Use after free in GPU. Reported by Google on 2026-04-10
[N/A][
501563323] High CVE-2026-9932: Use after free in ANGLE. Reported by Google on 2026-04-11
[N/A][
501575979] High CVE-2026-9933: Use after free in Input. Reported by Google on 2026-04-11
[N/A][
501576946] High CVE-2026-9934: Use after free in Aura. Reported by Google on 2026-04-11
[N/A][
501584689] High CVE-2026-9935: Uninitialized Use in ANGLE. Reported by Google on 2026-04-11
[N/A][
502104354] High CVE-2026-9936: Use after free in GFX. Reported by Google on 2026-04-13
[N/A][
502112506] High CVE-2026-9937: Use after free in UI. Reported by Google on 2026-04-13
[N/A][
502300817] High CVE-2026-9938: Inappropriate implementation in V8. Reported by Google on 2026-04-13
[N/A][
502735235] High CVE-2026-9939: Heap buffer overflow in WebCodecs. Reported by Google on 2026-04-15
[N/A][
502738003] High CVE-2026-9940: Heap buffer overflow in ANGLE. Reported by Google on 2026-04-15
[N/A][
502812366] High CVE-2026-9941: Use after free in ANGLE. Reported by Google on 2026-04-15
[N/A][
503438092] High CVE-2026-9942: Uninitialized Use in ANGLE. Reported by Google on 2026-04-16
[N/A][
503464551] High CVE-2026-9943: Out of bounds read in WebGL. Reported by Google on 2026-04-16
[N/A][
503471286] High CVE-2026-9944: Uninitialized Use in ANGLE. Reported by Google on 2026-04-16
[N/A][
503565293] High CVE-2026-9945: Use after free in Media. Reported by Google on 2026-04-17
[N/A][
503596863] High CVE-2026-9946: Use after free in ANGLE. Reported by Google on 2026-04-17
[N/A][
503627446] High CVE-2026-9947: Use after free in XML. Reported by Google on 2026-04-17
[N/A][
503790201] High CVE-2026-9948: Use after free in Views. Reported by Google on 2026-04-17
[N/A][
503793153] High CVE-2026-9949: Use after free in Core. Reported by Google on 2026-04-17
[N/A][
503862359] High CVE-2026-9950: Insufficient validation of untrusted input in iOS. Reported by Google on 2026-04-17
[N/A][
503873388] High CVE-2026-9951: Use after free in UI. Reported by Google on 2026-04-17
[N/A][
503929476] High CVE-2026-9952: Use after free in WebAudio. Reported by Google on 2026-04-18
[N/A][
503985322] High CVE-2026-9953: Out of bounds read in ANGLE. Reported by Google on 2026-04-18
[TBD][
504175497] High CVE-2026-9954: Use after free in TabStrip. Reported by yueliu of Microsoft on 2026-04-19
[N/A][
504184408] High CVE-2026-9955: Inappropriate implementation in iOS. Reported by Google on 2026-04-19
[N/A][
504195132] High CVE-2026-9956: Use after free in iOS. Reported by Google on 2026-04-19
[N/A][
504516117] High CVE-2026-9957: Use after free in PDF. Reported by Google on 2026-04-20
[N/A][
504555886] High CVE-2026-9958: Use after free in PDFium. Reported by Google on 2026-04-20
[N/A][
504557432] High CVE-2026-9959: Race in WebRTC. Reported by Google on 2026-04-20
[N/A][
504573260] High CVE-2026-9960: Integer overflow in PDFium. Reported by Google on 2026-04-20
[N/A][
504710769] High CVE-2026-9961: Use after free in SurfaceCapture. Reported by Google on 2026-04-20
[N/A][
504716948] High CVE-2026-9962: Use after free in WebRTC. Reported by Google on 2026-04-20
[N/A][
505143241] High CVE-2026-9963: Uninitialized Use in iOS. Reported by Google on 2026-04-22
[N/A][
505190999] High CVE-2026-9964: Use after free in Bluetooth. Reported by Google on 2026-04-22
[N/A][
506377574] High CVE-2026-9965: Out of bounds write in ANGLE. Reported by Google on 2026-04-25
[N/A][
506388321] High CVE-2026-9966: Integer overflow in XML. Reported by Google on 2026-04-25
[N/A][
506414791] High CVE-2026-9967: Out of bounds write in GPU. Reported by Google on 2026-04-25
[N/A][
506499280] High CVE-2026-9968: Integer overflow in V8. Reported by Google on 2026-04-25
[N/A][
506550494] High CVE-2026-9969: Insufficient validation of untrusted input in ANGLE. Reported by Google on 2026-04-26
[TBD][
506653647] High CVE-2026-9970: Use after free in WebGL. Reported by TFGC on 2026-04-26
[N/A][
508448586] High CVE-2026-9971: Inappropriate implementation in iOS. Reported by Google on 2026-05-01
[N/A][
508463705] High CVE-2026-9972: Uninitialized Use in Gamepad. Reported by Google on 2026-05-01
[TBD][
509268941] High CVE-2026-9973: Out of bounds write in V8. Reported by amyb of OpenAI on 2026-05-04
[N/A][
511710468] High CVE-2026-9974: Out of bounds write in GPU. Reported by Google on 2026-05-10
[N/A][
511719039] High CVE-2026-9975: Out of bounds read and write in ANGLE. Reported by Google on 2026-05-10
[N/A][
511732828] High CVE-2026-9976: Inappropriate implementation in USB. Reported by Google on 2026-05-10
[N/A][
511741173] High CVE-2026-9977: Insufficient validation of untrusted input in WebShare. Reported by Google on 2026-05-10
[N/A][
511741396] High CVE-2026-9978: Use after free in Glic. Reported by Google on 2026-05-10
[N/A][
511742228] High CVE-2026-9979: Insufficient validation of untrusted input in Input. Reported by Google on 2026-05-10
[N/A][
511776372] High CVE-2026-9980: Insufficient validation of untrusted input in Printing. Reported by Google on 2026-05-10
[N/A][
512995705] High CVE-2026-9981: Inappropriate implementation in Skia. Reported by Google on 2026-05-13
[N/A][
513001247] High CVE-2026-9982: Insufficient validation of untrusted input in ANGLE. Reported by Google on 2026-05-13
[N/A][
513001309] High CVE-2026-9983: Type Confusion in Skia. Reported by Google on 2026-05-14
[N/A][
513002543] High CVE-2026-9984: Use after free in UI. Reported by Google on 2026-05-14
[N/A][
513019760] High CVE-2026-9985: Insufficient validation of untrusted input in Media. Reported by Google on 2026-05-14
[N/A][
513028160] High CVE-2026-9986: Insufficient validation of untrusted input in OptimizationGuide. Reported by Google on 2026-05-14
[N/A][
513046475] High CVE-2026-9987: Insufficient validation of untrusted input in WebAppInstalls. Reported by Google on 2026-05-14
[N/A][
513049286] High CVE-2026-9988: Use after free in WebRTC. Reported by Google on 2026-05-14
[N/A][
513054053] High CVE-2026-9989: Inappropriate implementation in Media. Reported by Google on 2026-05-14
[N/A][
513128608] High CVE-2026-9990: Use after free in WebAppInstalls. Reported by Google on 2026-05-14
[N/A][
513173565] High CVE-2026-9991: Inappropriate implementation in Media. Reported by Google on 2026-05-14
[N/A][
513177826] High CVE-2026-9992: Use after free in Network. Reported by Google on 2026-05-14
[N/A][
513208588] High CVE-2026-9993: Use after free in Views. Reported by Google on 2026-05-14
[N/A][
513235131] High CVE-2026-9994: Use after free in Core. Reported by Google on 2026-05-14
[N/A][
513256572] High CVE-2026-9995: Use after free in WebXR. Reported by Google on 2026-05-14
[N/A][
513268100] High CVE-2026-9996: Out of bounds read in WebRTC. Reported by Google on 2026-05-14
[N/A][
513324041] High CVE-2026-9997: Use after free in Input. Reported by Google on 2026-05-14
[N/A][
513337118] High CVE-2026-9998: Integer overflow in Skia. Reported by Google on 2026-05-14
[N/A][
513364480] High CVE-2026-9999: Inappropriate implementation in ANGLE. Reported by Google on 2026-05-15
[N/A][
513505608] High CVE-2026-10000: Use after free in Passwords. Reported by Google on 2026-05-15
[N/A][
513505927] High CVE-2026-10001: Use after free in PerformanceManager. Reported by Google on 2026-05-15
[N/A][
513536416] High CVE-2026-10002: Use after free in PDFium. Reported by Google on 2026-05-15
[N/A][
513609324] High CVE-2026-10003: Use after free in Views. Reported by Google on 2026-05-15
[N/A][
513730012] High CVE-2026-10004: Insufficient validation of untrusted input in Passwords. Reported by Google on 2026-05-16
[N/A][
513750089] High CVE-2026-10005: Use after free in WebAppInstalls. Reported by Google on 2026-05-16
[N/A][
513750691] High CVE-2026-10006: Race in WebAudio. Reported by Google on 2026-05-16
[N/A][
513754619] High CVE-2026-10007: Use after free in SVG. Reported by Google on 2026-05-16
[N/A][
513768979] High CVE-2026-10008: Uninitialized Use in GPU. Reported by Google on 2026-05-16
[N/A][
513973560] High CVE-2026-10009: Integer overflow in Skia. Reported by Google on 2026-05-17
[N/A][
513995565] High CVE-2026-10010: Inappropriate implementation in Input. Reported by Google on 2026-05-17
[N/A][
514017326] High CVE-2026-10011: Inappropriate implementation in Skia. Reported by Google on 2026-05-17
[N/A][
514063977] High CVE-2026-10012: Use after free in Skia. Reported by Google on 2026-05-17
[N/A][
514715455] High CVE-2026-10013: Use after free in WebCodecs. Reported by Google on 2026-05-19
[N/A][
514742327] High CVE-2026-10014: Use after free in WebMIDI. Reported by Google on 2026-05-19
[N/A][
514746176] High CVE-2026-10015: Integer overflow in WTF. Reported by Google on 2026-05-19
[TBD][
515155946] High CVE-2026-10016: Use after free in DOM. Reported by pwn2addr on 2026-05-20
[$3000][
504156069] Medium CVE-2026-10017: Out of bounds read in Headless. Reported by c6eed09fc8b174b0f3eebedcceb1e792 on 2026-04-19
[$2000][
504175501] Medium CVE-2026-10018: Integer overflow in ANGLE. Reported by Rahul Raj on 2026-04-19
[$2000][
505056913] Medium CVE-2026-10019: Integer overflow in ANGLE. Reported by Mufeed VH from Winfunc Research (winfunc.com) on 2026-04-21
[N/A][
496565479] Medium CVE-2026-10020: Insufficient validation of untrusted input in Skia. Reported by Google on 2026-03-26
[N/A][
497327715] Medium CVE-2026-10021: Insufficient validation of untrusted input in USB. Reported by Google on 2026-03-29
[TBD][
513289241] Medium CVE-2026-10022: Type Confusion in V8. Reported by ggwhyp on 2026-05-14